157503807

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{154871}}^1$

素因数の和:154990

約数の個数: 12

約数和(自身を含む): 229520304

約数和(自身を除く): 72016497

約数列:

[1, 3, 9, 113, 339, 1017, 154871, 464613, 1393839, 17500423, 52501269, 157503807]

約数ペア:

[(1, 157503807), (3, 52501269), (9, 17500423), (113, 1393839), (339, 464613), (1017, 154871)]