2080453734

素因数分解:

$2^1\times 3^9\times {\mathrm{41}}^1\times {\mathrm{1289}}^1$

素因数の和:1359

約数の個数: 80

約数和(自身を含む): 4798830960

約数和(自身を除く): 2718377226

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 243, 246, 369, 486, 729, 738, 1107, 1289, 1458, 2187, 2214, 2578, 3321, 3867, 4374, 6561, 6642, 7734, 9963, 11601, 13122, 19683, 19926, 23202, 29889, 34803, 39366, 52849, 59778, 69606, 89667, 104409, 105698, 158547, 179334, 208818, 269001, 313227, 317094, 475641, 538002, 626454, 807003, 939681, 951282, 1426923, 1614006, 1879362, 2819043, 2853846, 4280769, 5638086, 8457129, 8561538, 12842307, 16914258, 25371387, 25684614, 38526921, 50742774, 77053842, 115580763, 231161526, 346742289, 693484578, 1040226867, 2080453734]

約数ペア:

[(1, 2080453734), (2, 1040226867), (3, 693484578), (6, 346742289), (9, 231161526), (18, 115580763), (27, 77053842), (41, 50742774), (54, 38526921), (81, 25684614), (82, 25371387), (123, 16914258), (162, 12842307), (243, 8561538), (246, 8457129), (369, 5638086), (486, 4280769), (729, 2853846), (738, 2819043), (1107, 1879362), (1289, 1614006), (1458, 1426923), (2187, 951282), (2214, 939681), (2578, 807003), (3321, 626454), (3867, 538002), (4374, 475641), (6561, 317094), (6642, 313227), (7734, 269001), (9963, 208818), (11601, 179334), (13122, 158547), (19683, 105698), (19926, 104409), (23202, 89667), (29889, 69606), (34803, 59778), (39366, 52849)]