490282053

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{20129}}^1$

素因数の和:20508

約数の個数: 16

約数和(自身を含む): 684097920

約数和(自身を除く): 193815867

約数列:

[1, 3, 23, 69, 353, 1059, 8119, 20129, 24357, 60387, 462967, 1388901, 7105537, 21316611, 163427351, 490282053]

約数ペア:

[(1, 490282053), (3, 163427351), (23, 21316611), (69, 7105537), (353, 1388901), (1059, 462967), (8119, 60387), (20129, 24357)]