404328141

素因数分解:

$3^2\times 7^1\times {\mathrm{2477}}^1\times {\mathrm{2591}}^1$

素因数の和:5081

約数の個数: 24

約数和(自身を含む): 667989504

約数和(自身を除く): 263661363

約数列:

[1, 3, 7, 9, 21, 63, 2477, 2591, 7431, 7773, 17339, 18137, 22293, 23319, 52017, 54411, 156051, 163233, 6417907, 19253721, 44925349, 57761163, 134776047, 404328141]

約数ペア:

[(1, 404328141), (3, 134776047), (7, 57761163), (9, 44925349), (21, 19253721), (63, 6417907), (2477, 163233), (2591, 156051), (7431, 54411), (7773, 52017), (17339, 23319), (18137, 22293)]