18373754529

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{129893}}^1$

素因数の和:129959

約数の個数: 48

約数和(自身を含む): 30426370560

約数和(自身を除く): 12052616031

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 169, 279, 351, 403, 507, 837, 1209, 1521, 3627, 4563, 5239, 10881, 15717, 47151, 129893, 141453, 389679, 1169037, 1688609, 3507111, 4026683, 5065827, 12080049, 15197481, 21951917, 36240147, 45592443, 52346879, 65855751, 108720441, 157040637, 197567253, 471121911, 592701759, 680509427, 1413365733, 2041528281, 6124584843, 18373754529]

約数ペア:

[(1, 18373754529), (3, 6124584843), (9, 2041528281), (13, 1413365733), (27, 680509427), (31, 592701759), (39, 471121911), (93, 197567253), (117, 157040637), (169, 108720441), (279, 65855751), (351, 52346879), (403, 45592443), (507, 36240147), (837, 21951917), (1209, 15197481), (1521, 12080049), (3627, 5065827), (4563, 4026683), (5239, 3507111), (10881, 1688609), (15717, 1169037), (47151, 389679), (129893, 141453)]