402090111

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{629249}}^1$

素因数の和:629326

約数の個数: 12

約数和(自身を含む): 588978000

約数和(自身を除く): 186887889

約数列:

[1, 3, 9, 71, 213, 639, 629249, 1887747, 5663241, 44676679, 134030037, 402090111]

約数ペア:

[(1, 402090111), (3, 134030037), (9, 44676679), (71, 5663241), (213, 1887747), (639, 629249)]