189344511

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{293}}^1\times {\mathrm{1217}}^1$

素因数の和:1575

約数の個数: 24

約数和(自身を含む): 279311760

約数和(自身を除く): 89967249

約数列:

[1, 3, 9, 59, 177, 293, 531, 879, 1217, 2637, 3651, 10953, 17287, 51861, 71803, 155583, 215409, 356581, 646227, 1069743, 3209229, 21038279, 63114837, 189344511]

約数ペア:

[(1, 189344511), (3, 63114837), (9, 21038279), (59, 3209229), (177, 1069743), (293, 646227), (531, 356581), (879, 215409), (1217, 155583), (2637, 71803), (3651, 51861), (10953, 17287)]