201053853

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 128

約数和(自身を含む): 411586560

約数和(自身を除く): 210532707

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 43, 63, 77, 91, 99, 117, 129, 143, 173, 189, 231, 273, 297, 301, 351, 387, 429, 473, 519, 559, 693, 819, 903, 1001, 1161, 1211, 1287, 1419, 1557, 1677, 1903, 2079, 2249, 2457, 2709, 3003, 3311, 3633, 3861, 3913, 4257, 4671, 5031, 5709, 6149, 6747, 7439, 8127, 9009, 9933, 10899, 11739, 12771, 13321, 15093, 15743, 17127, 18447, 20241, 22317, 24739, 27027, 29799, 32697, 35217, 39963, 43043, 47229, 51381, 52073, 55341, 60723, 66951, 74217, 81829, 89397, 96707, 105651, 119889, 129129, 141687, 156219, 166023, 173173, 200853, 222651, 245487, 290121, 359667, 387387, 425061, 468657, 519519, 572803, 667953, 676949, 736461, 870363, 1063777, 1162161, 1405971, 1558557, 1718409, 2030847, 2209383, 2611089, 3191331, 4675671, 5155227, 6092541, 7446439, 9573993, 15465681, 18277623, 22339317, 28721979, 67017951, 201053853]

約数ペア:

[(1, 201053853), (3, 67017951), (7, 28721979), (9, 22339317), (11, 18277623), (13, 15465681), (21, 9573993), (27, 7446439), (33, 6092541), (39, 5155227), (43, 4675671), (63, 3191331), (77, 2611089), (91, 2209383), (99, 2030847), (117, 1718409), (129, 1558557), (143, 1405971), (173, 1162161), (189, 1063777), (231, 870363), (273, 736461), (297, 676949), (301, 667953), (351, 572803), (387, 519519), (429, 468657), (473, 425061), (519, 387387), (559, 359667), (693, 290121), (819, 245487), (903, 222651), (1001, 200853), (1161, 173173), (1211, 166023), (1287, 156219), (1419, 141687), (1557, 129129), (1677, 119889), (1903, 105651), (2079, 96707), (2249, 89397), (2457, 81829), (2709, 74217), (3003, 66951), (3311, 60723), (3633, 55341), (3861, 52073), (3913, 51381), (4257, 47229), (4671, 43043), (5031, 39963), (5709, 35217), (6149, 32697), (6747, 29799), (7439, 27027), (8127, 24739), (9009, 22317), (9933, 20241), (10899, 18447), (11739, 17127), (12771, 15743), (13321, 15093)]