3940911

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{2591}}^1$

素因数の和:2623

約数の個数: 18

約数和(自身を含む): 6166368

約数和(自身を除く): 2225457

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 2591, 7773, 23319, 33683, 101049, 303147, 437879, 1313637, 3940911]

約数ペア:

[(1, 3940911), (3, 1313637), (9, 437879), (13, 303147), (39, 101049), (117, 33683), (169, 23319), (507, 7773), (1521, 2591)]