1880493759

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{52249}}^1$

素因数の和:52332

約数の個数: 32

約数和(自身を含む): 2942720000

約数和(自身を除く): 1062226241

約数列:

[1, 3, 9, 27, 31, 43, 93, 129, 279, 387, 837, 1161, 1333, 3999, 11997, 35991, 52249, 156747, 470241, 1410723, 1619719, 2246707, 4859157, 6740121, 14577471, 20220363, 43732413, 60661089, 69647917, 208943751, 626831253, 1880493759]

約数ペア:

[(1, 1880493759), (3, 626831253), (9, 208943751), (27, 69647917), (31, 60661089), (43, 43732413), (93, 20220363), (129, 14577471), (279, 6740121), (387, 4859157), (837, 2246707), (1161, 1619719), (1333, 1410723), (3999, 470241), (11997, 156747), (35991, 52249)]