489203913

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{90947}}^1$

素因数の和:91124

約数の個数: 16

約数和(自身を含む): 715942656

約数和(自身を除く): 226738743

約数列:

[1, 3, 11, 33, 163, 489, 1793, 5379, 90947, 272841, 1000417, 3001251, 14824361, 44473083, 163067971, 489203913]

約数ペア:

[(1, 489203913), (3, 163067971), (11, 44473083), (33, 14824361), (163, 3001251), (489, 1000417), (1793, 272841), (5379, 90947)]