40914027

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1373}}^1$

素因数の和:1440

約数の個数: 48

約数和(自身を含む): 75449088

約数和(自身を除く): 34535061

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 63, 77, 99, 129, 231, 301, 387, 473, 693, 903, 1373, 1419, 2709, 3311, 4119, 4257, 9611, 9933, 12357, 15103, 28833, 29799, 45309, 59039, 86499, 105721, 135927, 177117, 317163, 413273, 531351, 649429, 951489, 1239819, 1948287, 3719457, 4546003, 5844861, 13638009, 40914027]

約数ペア:

[(1, 40914027), (3, 13638009), (7, 5844861), (9, 4546003), (11, 3719457), (21, 1948287), (33, 1239819), (43, 951489), (63, 649429), (77, 531351), (99, 413273), (129, 317163), (231, 177117), (301, 135927), (387, 105721), (473, 86499), (693, 59039), (903, 45309), (1373, 29799), (1419, 28833), (2709, 15103), (3311, 12357), (4119, 9933), (4257, 9611)]