28687163913

素因数分解:

$3^2\times {\mathrm{22871}}^1\times {\mathrm{139367}}^1$

素因数の和:162244

約数の個数: 12

約数和(自身を含む): 41439123648

約数和(自身を除く): 12751959735

約数列:

[1, 3, 9, 22871, 68613, 139367, 205839, 418101, 1254303, 3187462657, 9562387971, 28687163913]

約数ペア:

[(1, 28687163913), (3, 9562387971), (9, 3187462657), (22871, 1254303), (68613, 418101), (139367, 205839)]