163940121

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{587599}}^1$

素因数の和:587636

約数の個数: 12

約数和(自身を含む): 244441600

約数和(自身を除く): 80501479

約数列:

[1, 3, 9, 31, 93, 279, 587599, 1762797, 5288391, 18215569, 54646707, 163940121]

約数ペア:

[(1, 163940121), (3, 54646707), (9, 18215569), (31, 5288391), (93, 1762797), (279, 587599)]