40520079

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:759

約数の個数: 24

約数和(自身を含む): 60063120

約数和(自身を除く): 19543041

約数列:

[1, 3, 9, 59, 137, 177, 411, 531, 557, 1233, 1671, 5013, 8083, 24249, 32863, 72747, 76309, 98589, 228927, 295767, 686781, 4502231, 13506693, 40520079]

約数ペア:

[(1, 40520079), (3, 13506693), (9, 4502231), (59, 686781), (137, 295767), (177, 228927), (411, 98589), (531, 76309), (557, 72747), (1233, 32863), (1671, 24249), (5013, 8083)]