393311763

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{3361639}}^1$

素因数の和:3361658

約数の個数: 12

約数和(自身を含む): 611818480

約数和(自身を除く): 218506717

約数列:

[1, 3, 9, 13, 39, 117, 3361639, 10084917, 30254751, 43701307, 131103921, 393311763]

約数ペア:

[(1, 393311763), (3, 131103921), (9, 43701307), (13, 30254751), (39, 10084917), (117, 3361639)]