520556121

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{379}}^1\times {\mathrm{1511}}^1$

素因数の和:1997

約数の個数: 24

約数和(自身を含む): 761866560

約数和(自身を除く): 241310439

約数列:

[1, 3, 9, 101, 303, 379, 909, 1137, 1511, 3411, 4533, 13599, 38279, 114837, 152611, 344511, 457833, 572669, 1373499, 1718007, 5154021, 57839569, 173518707, 520556121]

約数ペア:

[(1, 520556121), (3, 173518707), (9, 57839569), (101, 5154021), (303, 1718007), (379, 1373499), (909, 572669), (1137, 457833), (1511, 344511), (3411, 152611), (4533, 114837), (13599, 38279)]