56381751

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{11411}}^1$

素因数の和:11484

約数の個数: 20

約数和(自身を含む): 85612824

約数和(自身を除く): 29231073

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 11411, 34233, 102699, 308097, 696071, 924291, 2088213, 6264639, 18793917, 56381751]

約数ペア:

[(1, 56381751), (3, 18793917), (9, 6264639), (27, 2088213), (61, 924291), (81, 696071), (183, 308097), (549, 102699), (1647, 34233), (4941, 11411)]