8561538

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{1289}}^1$

素因数の和:1344

約数の個数: 40

約数和(自身を含む): 19667340

約数和(自身を除く): 11105802

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 246, 369, 738, 1107, 1289, 2214, 2578, 3321, 3867, 6642, 7734, 11601, 23202, 34803, 52849, 69606, 104409, 105698, 158547, 208818, 317094, 475641, 951282, 1426923, 2853846, 4280769, 8561538]

約数ペア:

[(1, 8561538), (2, 4280769), (3, 2853846), (6, 1426923), (9, 951282), (18, 475641), (27, 317094), (41, 208818), (54, 158547), (81, 105698), (82, 104409), (123, 69606), (162, 52849), (246, 34803), (369, 23202), (738, 11601), (1107, 7734), (1289, 6642), (2214, 3867), (2578, 3321)]