424089

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 16

約数和(自身を含む): 638400

約数和(自身を除く): 214311

約数列:

[1, 3, 9, 27, 113, 139, 339, 417, 1017, 1251, 3051, 3753, 15707, 47121, 141363, 424089]

約数ペア:

[(1, 424089), (3, 141363), (9, 47121), (27, 15707), (113, 3753), (139, 3051), (339, 1251), (417, 1017)]