303224961

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{647}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 445471488

約数和(自身を除く): 142246527

約数列:

[1, 3, 13, 39, 61, 183, 197, 591, 647, 793, 1941, 2379, 2561, 7683, 8411, 12017, 25233, 36051, 39467, 118401, 127459, 156221, 382377, 468663, 513071, 1539213, 1656967, 4970901, 7774999, 23324997, 101074987, 303224961]

約数ペア:

[(1, 303224961), (3, 101074987), (13, 23324997), (39, 7774999), (61, 4970901), (183, 1656967), (197, 1539213), (591, 513071), (647, 468663), (793, 382377), (1941, 156221), (2379, 127459), (2561, 118401), (7683, 39467), (8411, 36051), (12017, 25233)]