2912389389

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3556031}}^1$

素因数の和:3556057

約数の個数: 24

約数和(自身を含む): 5177582592

約数和(自身を除く): 2265193203

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 3556031, 10668093, 24892217, 32004279, 46228403, 74676651, 138685209, 224029953, 323598821, 416055627, 970796463, 2912389389]

約数ペア:

[(1, 2912389389), (3, 970796463), (7, 416055627), (9, 323598821), (13, 224029953), (21, 138685209), (39, 74676651), (63, 46228403), (91, 32004279), (117, 24892217), (273, 10668093), (819, 3556031)]