157156677

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{2473}}^1$

素因数の和:2809

約数の個数: 24

約数和(自身を含む): 237741504

約数和(自身を除く): 80584827

約数列:

[1, 3, 9, 23, 69, 207, 307, 921, 2473, 2763, 7061, 7419, 21183, 22257, 56879, 63549, 170637, 511911, 759211, 2277633, 6832899, 17461853, 52385559, 157156677]

約数ペア:

[(1, 157156677), (3, 52385559), (9, 17461853), (23, 6832899), (69, 2277633), (207, 759211), (307, 511911), (921, 170637), (2473, 63549), (2763, 56879), (7061, 22257), (7419, 21183)]