398667033

素因数分解:

$3^2\times {\mathrm{1087}}^1\times {\mathrm{40751}}^1$

素因数の和:41844

約数の個数: 12

約数和(自身を含む): 576396288

約数和(自身を除く): 177729255

約数列:

[1, 3, 9, 1087, 3261, 9783, 40751, 122253, 366759, 44296337, 132889011, 398667033]

約数ペア:

[(1, 398667033), (3, 132889011), (9, 44296337), (1087, 366759), (3261, 122253), (9783, 40751)]