40384071

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3793}}^1$

素因数の和:3832

約数の個数: 36

約数和(自身を含む): 72207408

約数和(自身を除く): 31823337

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 507, 819, 1183, 1521, 3549, 3793, 10647, 11379, 26551, 34137, 49309, 79653, 147927, 238959, 345163, 443781, 641017, 1035489, 1923051, 3106467, 4487119, 5769153, 13461357, 40384071]

約数ペア:

[(1, 40384071), (3, 13461357), (7, 5769153), (9, 4487119), (13, 3106467), (21, 1923051), (39, 1035489), (63, 641017), (91, 443781), (117, 345163), (169, 238959), (273, 147927), (507, 79653), (819, 49309), (1183, 34137), (1521, 26551), (3549, 11379), (3793, 10647)]