31479999

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{3089}}^1$

素因数の和:3214

約数の個数: 16

約数和(自身を含む): 43507200

約数和(自身を除く): 12027201

約数列:

[1, 3, 43, 79, 129, 237, 3089, 3397, 9267, 10191, 132827, 244031, 398481, 732093, 10493333, 31479999]

約数ペア:

[(1, 31479999), (3, 10493333), (43, 732093), (79, 398481), (129, 244031), (237, 132827), (3089, 10191), (3397, 9267)]