157419207

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{176677}}^1$

素因数の和:176700

約数の個数: 20

約数和(自身を含む): 256536456

約数和(自身を除く): 99117249

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 176677, 530031, 1590093, 1943447, 4770279, 5830341, 14310837, 17491023, 52473069, 157419207]

約数ペア:

[(1, 157419207), (3, 52473069), (9, 17491023), (11, 14310837), (27, 5830341), (33, 4770279), (81, 1943447), (99, 1590093), (297, 530031), (891, 176677)]