561521493

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^2\times {\mathrm{769}}^1$

素因数の和:946

約数の個数: 36

約数和(自身を含む): 885824940

約数和(自身を除く): 324303447

約数列:

[1, 3, 9, 13, 39, 79, 117, 237, 711, 769, 1027, 2307, 3081, 6241, 6921, 9243, 9997, 18723, 29991, 56169, 60751, 81133, 89973, 182253, 243399, 546759, 730197, 789763, 2369289, 4799329, 7107867, 14397987, 43193961, 62391277, 187173831, 561521493]

約数ペア:

[(1, 561521493), (3, 187173831), (9, 62391277), (13, 43193961), (39, 14397987), (79, 7107867), (117, 4799329), (237, 2369289), (711, 789763), (769, 730197), (1027, 546759), (2307, 243399), (3081, 182253), (6241, 89973), (6921, 81133), (9243, 60751), (9997, 56169), (18723, 29991)]