204470529

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{21319}}^1$

素因数の和:21484

約数の個数: 16

約数和(自身を含む): 286540800

約数和(自身を除く): 82070271

約数列:

[1, 3, 23, 69, 139, 417, 3197, 9591, 21319, 63957, 490337, 1471011, 2963341, 8890023, 68156843, 204470529]

約数ペア:

[(1, 204470529), (3, 68156843), (23, 8890023), (69, 2963341), (139, 1471011), (417, 490337), (3197, 63957), (9591, 21319)]