18254012463

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{541}}^1\times {\mathrm{2657}}^1$

素因数の和:3304

約数の個数: 48

約数和(自身を含む): 28317141216

約数和(自身を除く): 10063128753

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 541, 747, 1411, 1623, 2657, 4233, 4869, 7971, 9197, 12699, 23913, 27591, 44903, 45169, 82773, 134709, 135507, 220531, 404127, 406521, 661593, 763351, 1437437, 1984779, 2290053, 3749027, 4312311, 6870159, 11247081, 12936933, 24436429, 33741243, 73309287, 119307271, 219927861, 357921813, 1073765439, 2028223607, 6084670821, 18254012463]

約数ペア:

[(1, 18254012463), (3, 6084670821), (9, 2028223607), (17, 1073765439), (51, 357921813), (83, 219927861), (153, 119307271), (249, 73309287), (541, 33741243), (747, 24436429), (1411, 12936933), (1623, 11247081), (2657, 6870159), (4233, 4312311), (4869, 3749027), (7971, 2290053), (9197, 1984779), (12699, 1437437), (23913, 763351), (27591, 661593), (44903, 406521), (45169, 404127), (82773, 220531), (134709, 135507)]