2291913

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1031}}^1$

素因数の和:1069

約数の個数: 24

約数和(自身を含む): 3756480

約数和(自身を除く): 1464567

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 1031, 2223, 3093, 9279, 13403, 19589, 40209, 58767, 120627, 176301, 254657, 763971, 2291913]

約数ペア:

[(1, 2291913), (3, 763971), (9, 254657), (13, 176301), (19, 120627), (39, 58767), (57, 40209), (117, 19589), (171, 13403), (247, 9279), (741, 3093), (1031, 2223)]