1900881807

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{607}}^1\times {\mathrm{8627}}^1$

素因数の和:9259

約数の個数: 24

約数和(自身を含む): 2790778368

約数和(自身を除く): 889896561

約数列:

[1, 3, 11, 33, 121, 363, 607, 1821, 6677, 8627, 20031, 25881, 73447, 94897, 220341, 284691, 1043867, 3131601, 5236589, 15709767, 57602479, 172807437, 633627269, 1900881807]

約数ペア:

[(1, 1900881807), (3, 633627269), (11, 172807437), (33, 57602479), (121, 15709767), (363, 5236589), (607, 3131601), (1821, 1043867), (6677, 284691), (8627, 220341), (20031, 94897), (25881, 73447)]