631297839

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{426841}}^1$

素因数の和:426890

約数の個数: 16

約数和(自身を含む): 921978720

約数和(自身を除く): 290680881

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 426841, 1280523, 7256297, 12378389, 21768891, 37135167, 210432613, 631297839]

約数ペア:

[(1, 631297839), (3, 210432613), (17, 37135167), (29, 21768891), (51, 12378389), (87, 7256297), (493, 1280523), (1479, 426841)]