54891837

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1$

素因数の和:720

約数の個数: 80

約数和(自身を含む): 110259072

約数和(自身を除く): 55367235

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 77, 81, 91, 99, 117, 143, 189, 231, 273, 297, 351, 429, 567, 677, 693, 819, 891, 1001, 1053, 1287, 2031, 2079, 2457, 3003, 3861, 4739, 6093, 6237, 7371, 7447, 8801, 9009, 11583, 14217, 18279, 22341, 26403, 27027, 42651, 52129, 54837, 61607, 67023, 79209, 81081, 96811, 127953, 156387, 184821, 201069, 237627, 290433, 383859, 469161, 554463, 603207, 677677, 712881, 871299, 1407483, 1663389, 2033031, 2613897, 4222449, 4990167, 6099093, 7841691, 18297279, 54891837]

約数ペア:

[(1, 54891837), (3, 18297279), (7, 7841691), (9, 6099093), (11, 4990167), (13, 4222449), (21, 2613897), (27, 2033031), (33, 1663389), (39, 1407483), (63, 871299), (77, 712881), (81, 677677), (91, 603207), (99, 554463), (117, 469161), (143, 383859), (189, 290433), (231, 237627), (273, 201069), (297, 184821), (351, 156387), (429, 127953), (567, 96811), (677, 81081), (693, 79209), (819, 67023), (891, 61607), (1001, 54837), (1053, 52129), (1287, 42651), (2031, 27027), (2079, 26403), (2457, 22341), (3003, 18279), (3861, 14217), (4739, 11583), (6093, 9009), (6237, 8801), (7371, 7447)]