3131778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{40151}}^1$

素因数の和:40169

約数の個数: 16

約数和(自身を含む): 6745536

約数和(自身を除く): 3613758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 40151, 80302, 120453, 240906, 521963, 1043926, 1565889, 3131778]

約数ペア:

[(1, 3131778), (2, 1565889), (3, 1043926), (6, 521963), (13, 240906), (26, 120453), (39, 80302), (78, 40151)]