28638121851

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{187177267}}^1$

素因数の和:187177290

約数の個数: 12

約数和(自身を含む): 43799480712

約数和(自身を除く): 15161358861

約数列:

[1, 3, 9, 17, 51, 153, 187177267, 561531801, 1684595403, 3182013539, 9546040617, 28638121851]

約数ペア:

[(1, 28638121851), (3, 9546040617), (9, 3182013539), (17, 1684595403), (51, 561531801), (153, 187177267)]