2657290419

素因数分解:

$3^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{113081}}^1$

素因数の和:113467

約数の個数: 24

約数和(自身を含む): 4398437472

約数和(自身を除く): 1741147053

約数列:

[1, 3, 7, 9, 21, 63, 373, 1119, 2611, 3357, 7833, 23499, 113081, 339243, 791567, 1017729, 2374701, 7124103, 42179213, 126537639, 295254491, 379612917, 885763473, 2657290419]

約数ペア:

[(1, 2657290419), (3, 885763473), (7, 379612917), (9, 295254491), (21, 126537639), (63, 42179213), (373, 7124103), (1119, 2374701), (2611, 1017729), (3357, 791567), (7833, 339243), (23499, 113081)]