15664534389

素因数分解:

$3^2\times 7^1\times {\mathrm{1889}}^1\times {\mathrm{131627}}^1$

素因数の和:133529

約数の個数: 24

約数和(自身を含む): 25872799680

約数和(自身を除く): 10208265291

約数列:

[1, 3, 7, 9, 21, 63, 1889, 5667, 13223, 17001, 39669, 119007, 131627, 394881, 921389, 1184643, 2764167, 8292501, 248643403, 745930209, 1740503821, 2237790627, 5221511463, 15664534389]

約数ペア:

[(1, 15664534389), (3, 5221511463), (7, 2237790627), (9, 1740503821), (21, 745930209), (63, 248643403), (1889, 8292501), (5667, 2764167), (13223, 1184643), (17001, 921389), (39669, 394881), (119007, 131627)]