7999479

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{1619}}^1$

素因数の和:1692

約数の個数: 20

約数和(自身を含む): 12153240

約数和(自身を除く): 4153761

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1619, 1647, 4857, 4941, 14571, 43713, 98759, 131139, 296277, 888831, 2666493, 7999479]

約数ペア:

[(1, 7999479), (3, 2666493), (9, 888831), (27, 296277), (61, 131139), (81, 98759), (183, 43713), (549, 14571), (1619, 4941), (1647, 4857)]