858962871

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{52817}}^1$

素因数の和:52975

約数の個数: 24

約数和(自身を含む): 1345802640

約数和(自身を除く): 486839769

約数列:

[1, 3, 9, 13, 39, 117, 139, 417, 1251, 1807, 5421, 16263, 52817, 158451, 475353, 686621, 2059863, 6179589, 7341563, 22024689, 66074067, 95440319, 286320957, 858962871]

約数ペア:

[(1, 858962871), (3, 286320957), (9, 95440319), (13, 66074067), (39, 22024689), (117, 7341563), (139, 6179589), (417, 2059863), (1251, 686621), (1807, 475353), (5421, 158451), (16263, 52817)]