315706401

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{321821}}^1$

素因数の和:321936

約数の個数: 12

約数和(自身を含む): 460205460

約数和(自身を除く): 144499059

約数列:

[1, 3, 9, 109, 327, 981, 321821, 965463, 2896389, 35078489, 105235467, 315706401]

約数ペア:

[(1, 315706401), (3, 105235467), (9, 35078489), (109, 2896389), (327, 965463), (981, 321821)]