131264001

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 215272512

約数和(自身を除く): 84008511

約数列:

[1, 3, 9, 11, 33, 41, 73, 99, 123, 219, 369, 443, 451, 657, 803, 1329, 1353, 2409, 2993, 3987, 4059, 4873, 7227, 8979, 14619, 18163, 26937, 32339, 32923, 43857, 54489, 97017, 98769, 163467, 199793, 291051, 296307, 355729, 599379, 1067187, 1325899, 1798137, 3201561, 3977697, 11933091, 14584889, 43754667, 131264001]

約数ペア:

[(1, 131264001), (3, 43754667), (9, 14584889), (11, 11933091), (33, 3977697), (41, 3201561), (73, 1798137), (99, 1325899), (123, 1067187), (219, 599379), (369, 355729), (443, 296307), (451, 291051), (657, 199793), (803, 163467), (1329, 98769), (1353, 97017), (2409, 54489), (2993, 43857), (3987, 32923), (4059, 32339), (4873, 26937), (7227, 18163), (8979, 14619)]