9639021

素因数分解:

$3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{881}}^1$

素因数の和:1412

約数の個数: 16

約数和(自身を含む): 14732928

約数和(自身を除く): 5093907

約数列:

[1, 3, 7, 21, 521, 881, 1563, 2643, 3647, 6167, 10941, 18501, 459001, 1377003, 3213007, 9639021]

約数ペア:

[(1, 9639021), (3, 3213007), (7, 1377003), (21, 459001), (521, 18501), (881, 10941), (1563, 6167), (2643, 3647)]