9639999

素因数分解:

$3^3\times {\mathrm{557}}^1\times {\mathrm{641}}^1$

素因数の和:1207

約数の個数: 16

約数和(自身を含む): 14329440

約数和(自身を除く): 4689441

約数列:

[1, 3, 9, 27, 557, 641, 1671, 1923, 5013, 5769, 15039, 17307, 357037, 1071111, 3213333, 9639999]

約数ペア:

[(1, 9639999), (3, 3213333), (9, 1071111), (27, 357037), (557, 17307), (641, 15039), (1671, 5769), (1923, 5013)]