128415672009

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{492014069}}^1$

素因数の和:492014104

約数の個数: 12

約数和(自身を含む): 191885487300

約数和(自身を除く): 63469815291

約数列:

[1, 3, 9, 29, 87, 261, 492014069, 1476042207, 4428126621, 14268408001, 42805224003, 128415672009]

約数ペア:

[(1, 128415672009), (3, 42805224003), (9, 14268408001), (29, 4428126621), (87, 1476042207), (261, 492014069)]