2057687541

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:563

約数の個数: 96

約数和(自身を含む): 3777725952

約数和(自身を除く): 1720038411

約数列:

[1, 3, 7, 9, 13, 21, 39, 41, 63, 91, 117, 123, 233, 263, 273, 287, 369, 533, 699, 789, 819, 861, 1599, 1631, 1841, 2097, 2367, 2583, 3029, 3419, 3731, 4797, 4893, 5523, 9087, 9553, 10257, 10783, 11193, 14679, 16569, 21203, 23933, 27261, 28659, 30771, 32349, 33579, 61279, 63609, 66871, 71799, 75481, 85977, 97047, 124189, 140179, 183837, 190827, 200613, 215397, 226443, 372567, 420537, 428953, 551511, 601839, 679329, 796627, 869323, 981253, 1117701, 1261611, 1286859, 2389881, 2512439, 2607969, 2943759, 3860577, 5576389, 7169643, 7537317, 7823907, 8831277, 16729167, 17587073, 22611951, 32661707, 50187501, 52761219, 97985121, 158283657, 228631949, 293955363, 685895847, 2057687541]

約数ペア:

[(1, 2057687541), (3, 685895847), (7, 293955363), (9, 228631949), (13, 158283657), (21, 97985121), (39, 52761219), (41, 50187501), (63, 32661707), (91, 22611951), (117, 17587073), (123, 16729167), (233, 8831277), (263, 7823907), (273, 7537317), (287, 7169643), (369, 5576389), (533, 3860577), (699, 2943759), (789, 2607969), (819, 2512439), (861, 2389881), (1599, 1286859), (1631, 1261611), (1841, 1117701), (2097, 981253), (2367, 869323), (2583, 796627), (3029, 679329), (3419, 601839), (3731, 551511), (4797, 428953), (4893, 420537), (5523, 372567), (9087, 226443), (9553, 215397), (10257, 200613), (10783, 190827), (11193, 183837), (14679, 140179), (16569, 124189), (21203, 97047), (23933, 85977), (27261, 75481), (28659, 71799), (30771, 66871), (32349, 63609), (33579, 61279)]