239913279

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{87977}}^1$

素因数の和:88087

約数の個数: 16

約数和(自身を含む): 358950240

約数和(自身を除く): 119036961

約数列:

[1, 3, 9, 27, 101, 303, 909, 2727, 87977, 263931, 791793, 2375379, 8885677, 26657031, 79971093, 239913279]

約数ペア:

[(1, 239913279), (3, 79971093), (9, 26657031), (27, 8885677), (101, 2375379), (303, 791793), (909, 263931), (2727, 87977)]