15180399

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 24651200

約数和(自身を除く): 9470801

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 183, 351, 549, 709, 793, 1647, 2127, 2379, 6381, 7137, 9217, 19143, 21411, 27651, 43249, 82953, 129747, 248859, 389241, 562237, 1167723, 1686711, 5060133, 15180399]

約数ペア:

[(1, 15180399), (3, 5060133), (9, 1686711), (13, 1167723), (27, 562237), (39, 389241), (61, 248859), (117, 129747), (183, 82953), (351, 43249), (549, 27651), (709, 21411), (793, 19143), (1647, 9217), (2127, 7137), (2379, 6381)]