Hello,
If you have those three pedals you could probably get something close with a combination of the them. Connect them like Guitar -> PF -> MF -> TF.
For the Chorus sound try this-
Put PitchFactor on Factory Preset 6:1. Change the key to D MAJ for the Rihanna song)
Put ModFactor on Factory Preset 6:2
Put TimeFactor on Factory Preset 6:2
Play single notes.
For the verse synth sound in that song, try this-
Put PitchFactor on Factory Preset 5:2
Put ModFactor on Factory Preset 5:1
Put TimeFactor on Factory Preset 5:1
-Alan