669236445

素因数分解:

$3^3\times 5^1\times {\mathrm{4957307}}^1$

素因数の和:4957321

約数の個数: 16

約数和(自身を含む): 1189753920

約数和(自身を除く): 520517475

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 4957307, 14871921, 24786535, 44615763, 74359605, 133847289, 223078815, 669236445]

約数ペア:

[(1, 669236445), (3, 223078815), (5, 133847289), (9, 74359605), (15, 44615763), (27, 24786535), (45, 14871921), (135, 4957307)]