249501908799

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{90127}}^1$

素因数の和:90402

約数の個数: 80

約数和(自身を含む): 439709276160

約数和(自身を除く): 190207367361

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 239, 297, 351, 429, 717, 891, 1053, 1287, 2151, 2629, 3107, 3861, 6453, 7887, 9321, 11583, 19359, 23661, 27963, 34177, 70983, 83889, 90127, 102531, 212949, 251667, 270381, 307593, 811143, 922779, 991397, 1171651, 2433429, 2768337, 2974191, 3514953, 7300287, 8922573, 10544859, 12888161, 21540353, 26767719, 31634577, 38664483, 64621059, 80303157, 94903731, 115993449, 193863177, 236943883, 280024589, 347980347, 581589531, 710831649, 840073767, 1043941041, 1744768593, 2132494947, 2520221301, 3080270479, 6397484841, 7560663903, 9240811437, 19192454523, 22681991709, 27722434311, 83167302933, 249501908799]

約数ペア:

[(1, 249501908799), (3, 83167302933), (9, 27722434311), (11, 22681991709), (13, 19192454523), (27, 9240811437), (33, 7560663903), (39, 6397484841), (81, 3080270479), (99, 2520221301), (117, 2132494947), (143, 1744768593), (239, 1043941041), (297, 840073767), (351, 710831649), (429, 581589531), (717, 347980347), (891, 280024589), (1053, 236943883), (1287, 193863177), (2151, 115993449), (2629, 94903731), (3107, 80303157), (3861, 64621059), (6453, 38664483), (7887, 31634577), (9321, 26767719), (11583, 21540353), (19359, 12888161), (23661, 10544859), (27963, 8922573), (34177, 7300287), (70983, 3514953), (83889, 2974191), (90127, 2768337), (102531, 2433429), (212949, 1171651), (251667, 991397), (270381, 922779), (307593, 811143)]