117889839

素因数分解:

$3^2\times {\mathrm{1871}}^1\times {\mathrm{7001}}^1$

素因数の和:8878

約数の個数: 12

約数和(自身を含む): 170400672

約数和(自身を除く): 52510833

約数列:

[1, 3, 9, 1871, 5613, 7001, 16839, 21003, 63009, 13098871, 39296613, 117889839]

約数ペア:

[(1, 117889839), (3, 39296613), (9, 13098871), (1871, 63009), (5613, 21003), (7001, 16839)]