639909832323

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{26553377}}^1$

素因数の和:26553686

約数の個数: 16

約数和(自身を含む): 885820690080

約数和(自身を除く): 245910857757

約数列:

[1, 3, 29, 87, 277, 831, 8033, 24099, 26553377, 79660131, 770047933, 2310143799, 7355285429, 22065856287, 213303277441, 639909832323]

約数ペア:

[(1, 639909832323), (3, 213303277441), (29, 22065856287), (87, 7355285429), (277, 2310143799), (831, 770047933), (8033, 79660131), (24099, 26553377)]