55648467

素因数分解:

$3^2\times 7^2\times {\mathrm{257}}^1\times {\mathrm{491}}^1$

素因数の和:768

約数の個数: 36

約数和(自身を含む): 94059576

約数和(自身を除く): 38411109

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 257, 441, 491, 771, 1473, 1799, 2313, 3437, 4419, 5397, 10311, 12593, 16191, 24059, 30933, 37779, 72177, 113337, 126187, 216531, 378561, 883309, 1135683, 2649927, 6183163, 7949781, 18549489, 55648467]

約数ペア:

[(1, 55648467), (3, 18549489), (7, 7949781), (9, 6183163), (21, 2649927), (49, 1135683), (63, 883309), (147, 378561), (257, 216531), (441, 126187), (491, 113337), (771, 72177), (1473, 37779), (1799, 30933), (2313, 24059), (3437, 16191), (4419, 12593), (5397, 10311)]