489443331

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{121843}}^1$

素因数の和:121962

約数の個数: 16

約数和(自身を含む): 709619456

約数和(自身を除く): 220176125

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 121843, 365529, 1583959, 4751877, 12549829, 37649487, 163147777, 489443331]

約数ペア:

[(1, 489443331), (3, 163147777), (13, 37649487), (39, 12549829), (103, 4751877), (309, 1583959), (1339, 365529), (4017, 121843)]