76390461

素因数分解:

$3^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{2087}}^1$

素因数の和:2190

約数の個数: 36

約数和(自身を含む): 129965472

約数和(自身を除く): 53575011

約数列:

[1, 3, 7, 9, 21, 49, 63, 83, 147, 249, 441, 581, 747, 1743, 2087, 4067, 5229, 6261, 12201, 14609, 18783, 36603, 43827, 102263, 131481, 173221, 306789, 519663, 920367, 1212547, 1558989, 3637641, 8487829, 10912923, 25463487, 76390461]

約数ペア:

[(1, 76390461), (3, 25463487), (7, 10912923), (9, 8487829), (21, 3637641), (49, 1558989), (63, 1212547), (83, 920367), (147, 519663), (249, 306789), (441, 173221), (581, 131481), (747, 102263), (1743, 43827), (2087, 36603), (4067, 18783), (5229, 14609), (6261, 12201)]