490065261

素因数分解:

$3^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{38959}}^1$

素因数の和:39568

約数の個数: 16

約数和(自身を含む): 748032000

約数和(自身を除く): 257966739

約数列:

[1, 3, 7, 21, 599, 1797, 4193, 12579, 38959, 116877, 272713, 818139, 23336441, 70009323, 163355087, 490065261]

約数ペア:

[(1, 490065261), (3, 163355087), (7, 70009323), (21, 23336441), (599, 818139), (1797, 272713), (4193, 116877), (12579, 38959)]