488596239

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{1877}}^1$

素因数の和:2228

約数の個数: 32

約数和(自身を含む): 749998080

約数和(自身を除く): 261401841

約数列:

[1, 3, 9, 27, 31, 93, 279, 311, 837, 933, 1877, 2799, 5631, 8397, 9641, 16893, 28923, 50679, 58187, 86769, 174561, 260307, 523683, 583747, 1571049, 1751241, 5253723, 15761169, 18096157, 54288471, 162865413, 488596239]

約数ペア:

[(1, 488596239), (3, 162865413), (9, 54288471), (27, 18096157), (31, 15761169), (93, 5253723), (279, 1751241), (311, 1571049), (837, 583747), (933, 523683), (1877, 260307), (2799, 174561), (5631, 86769), (8397, 58187), (9641, 50679), (16893, 28923)]