11958867

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 18480960

約数和(自身を除く): 6522093

約数列:

[1, 3, 9, 27, 53, 61, 137, 159, 183, 411, 477, 549, 1233, 1431, 1647, 3233, 3699, 7261, 8357, 9699, 21783, 25071, 29097, 65349, 75213, 87291, 196047, 225639, 442921, 1328763, 3986289, 11958867]

約数ペア:

[(1, 11958867), (3, 3986289), (9, 1328763), (27, 442921), (53, 225639), (61, 196047), (137, 87291), (159, 75213), (183, 65349), (411, 29097), (477, 25071), (549, 21783), (1233, 9699), (1431, 8357), (1647, 7261), (3233, 3699)]