Triperfect Number/Examples/51,001,180,160

Example of Triperfect Number
$51 \, 001 \, 180 \, 160$ is triperfect:
 * $\map {\sigma_1} {51 \, 001 \, 180 \, 160} = 153 \, 003 \, 540 \, 480 = 3 \times 51 \, 001 \, 180 \, 160$

Proof
From :
 * $\map {\sigma_1} {51 \, 001 \, 180 \, 160} = 153 \, 003 \, 540 \, 480$

Hence the result.