157224591

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{187843}}^1$

素因数の和:187883

約数の個数: 16

約数和(自身を含む): 240440320

約数和(自身を除く): 83215729

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 187843, 563529, 1690587, 5071761, 5823133, 17469399, 52408197, 157224591]

約数ペア:

[(1, 157224591), (3, 52408197), (9, 17469399), (27, 5823133), (31, 5071761), (93, 1690587), (279, 563529), (837, 187843)]