20183127939

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{2531}}^1\times {\mathrm{7573}}^1$

素因数の和:10129

約数の個数: 40

約数和(自身を含む): 32486461392

約数和(自身を除く): 12303333453

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 2531, 7573, 7593, 22719, 22779, 32903, 68157, 68337, 98449, 98709, 204471, 205011, 295347, 296127, 613413, 886041, 888381, 2658123, 2665143, 7974369, 19167263, 57501789, 172505367, 249174419, 517516101, 747523257, 1552548303, 2242569771, 6727709313, 20183127939]

約数ペア:

[(1, 20183127939), (3, 6727709313), (9, 2242569771), (13, 1552548303), (27, 747523257), (39, 517516101), (81, 249174419), (117, 172505367), (351, 57501789), (1053, 19167263), (2531, 7974369), (7573, 2665143), (7593, 2658123), (22719, 888381), (22779, 886041), (32903, 613413), (68157, 296127), (68337, 295347), (98449, 205011), (98709, 204471)]