73380843

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 111628800

約数和(自身を除く): 38247957

約数列:

[1, 3, 9, 27, 71, 101, 213, 303, 379, 639, 909, 1137, 1917, 2727, 3411, 7171, 10233, 21513, 26909, 38279, 64539, 80727, 114837, 193617, 242181, 344511, 726543, 1033533, 2717809, 8153427, 24460281, 73380843]

約数ペア:

[(1, 73380843), (3, 24460281), (9, 8153427), (27, 2717809), (71, 1033533), (101, 726543), (213, 344511), (303, 242181), (379, 193617), (639, 114837), (909, 80727), (1137, 64539), (1917, 38279), (2727, 26909), (3411, 21513), (7171, 10233)]