12783771

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:94

約数の個数: 96

約数和(自身を含む): 26216960

約数和(自身を除く): 13433189

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 43, 63, 77, 91, 99, 117, 121, 129, 143, 189, 231, 273, 297, 301, 351, 363, 387, 429, 473, 559, 693, 819, 847, 903, 1001, 1089, 1161, 1287, 1419, 1573, 1677, 2079, 2457, 2541, 2709, 3003, 3267, 3311, 3861, 3913, 4257, 4719, 5031, 5203, 6149, 7623, 8127, 9009, 9933, 11011, 11739, 12771, 14157, 15093, 15609, 18447, 22869, 27027, 29799, 33033, 35217, 36421, 42471, 43043, 46827, 55341, 67639, 89397, 99099, 105651, 109263, 129129, 140481, 166023, 202917, 297297, 327789, 387387, 473473, 608751, 983367, 1162161, 1420419, 1826253, 4261257, 12783771]

約数ペア:

[(1, 12783771), (3, 4261257), (7, 1826253), (9, 1420419), (11, 1162161), (13, 983367), (21, 608751), (27, 473473), (33, 387387), (39, 327789), (43, 297297), (63, 202917), (77, 166023), (91, 140481), (99, 129129), (117, 109263), (121, 105651), (129, 99099), (143, 89397), (189, 67639), (231, 55341), (273, 46827), (297, 43043), (301, 42471), (351, 36421), (363, 35217), (387, 33033), (429, 29799), (473, 27027), (559, 22869), (693, 18447), (819, 15609), (847, 15093), (903, 14157), (1001, 12771), (1089, 11739), (1161, 11011), (1287, 9933), (1419, 9009), (1573, 8127), (1677, 7623), (2079, 6149), (2457, 5203), (2541, 5031), (2709, 4719), (3003, 4257), (3267, 3913), (3311, 3861)]