487132509

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{23167}}^1$

素因数の和:23376

約数の個数: 16

約数和(自身を含む): 668721152

約数和(自身を除く): 181588643

約数列:

[1, 3, 43, 129, 163, 489, 7009, 21027, 23167, 69501, 996181, 2988543, 3776221, 11328663, 162377503, 487132509]

約数ペア:

[(1, 487132509), (3, 162377503), (43, 11328663), (129, 3776221), (163, 2988543), (489, 996181), (7009, 69501), (21027, 23167)]