1339804521

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1\times {\mathrm{733}}^1$

素因数の和:1286

約数の個数: 48

約数和(自身を含む): 2175576000

約数和(自身を除く): 835771479

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 499, 733, 1221, 1497, 2199, 3663, 4491, 5489, 6597, 8063, 16467, 18463, 24189, 27121, 49401, 55389, 72567, 81363, 166167, 203093, 244089, 298331, 365767, 609279, 894993, 1097301, 1827837, 2684979, 3291903, 4023437, 12070311, 13533379, 36210933, 40600137, 121800411, 148867169, 446601507, 1339804521]

約数ペア:

[(1, 1339804521), (3, 446601507), (9, 148867169), (11, 121800411), (33, 40600137), (37, 36210933), (99, 13533379), (111, 12070311), (333, 4023437), (407, 3291903), (499, 2684979), (733, 1827837), (1221, 1097301), (1497, 894993), (2199, 609279), (3663, 365767), (4491, 298331), (5489, 244089), (6597, 203093), (8063, 166167), (16467, 81363), (18463, 72567), (24189, 55389), (27121, 49401)]