31019049

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{56501}}^1$

素因数の和:56568

約数の個数: 12

約数和(自身を含む): 45540612

約数和(自身を除く): 14521563

約数列:

[1, 3, 9, 61, 183, 549, 56501, 169503, 508509, 3446561, 10339683, 31019049]

約数ペア:

[(1, 31019049), (3, 10339683), (9, 3446561), (61, 508509), (183, 169503), (549, 56501)]