1566797121

素因数分解:

$3^3\times {\mathrm{709}}^1\times {\mathrm{81847}}^1$

素因数の和:82565

約数の個数: 16

約数和(自身を含む): 2324483200

約数和(自身を除く): 757686079

約数列:

[1, 3, 9, 27, 709, 2127, 6381, 19143, 81847, 245541, 736623, 2209869, 58029523, 174088569, 522265707, 1566797121]

約数ペア:

[(1, 1566797121), (3, 522265707), (9, 174088569), (27, 58029523), (709, 2209869), (2127, 736623), (6381, 245541), (19143, 81847)]