426264759

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{667081}}^1$

素因数の和:667158

約数の個数: 12

約数和(自身を含む): 624388752

約数和(自身を除く): 198123993

約数列:

[1, 3, 9, 71, 213, 639, 667081, 2001243, 6003729, 47362751, 142088253, 426264759]

約数ペア:

[(1, 426264759), (3, 142088253), (9, 47362751), (71, 6003729), (213, 2001243), (639, 667081)]