139536459

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2789}}^1$

素因数の和:2924

約数の個数: 32

約数和(自身を含む): 220968000

約数和(自身を除く): 81431541

約数列:

[1, 3, 9, 17, 27, 51, 109, 153, 327, 459, 981, 1853, 2789, 2943, 5559, 8367, 16677, 25101, 47413, 50031, 75303, 142239, 304001, 426717, 912003, 1280151, 2736009, 5168017, 8208027, 15504051, 46512153, 139536459]

約数ペア:

[(1, 139536459), (3, 46512153), (9, 15504051), (17, 8208027), (27, 5168017), (51, 2736009), (109, 1280151), (153, 912003), (327, 426717), (459, 304001), (981, 142239), (1853, 75303), (2789, 50031), (2943, 47413), (5559, 25101), (8367, 16677)]