201920067

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{4271}}^1$

素因数の和:4400

約数の個数: 32

約数和(自身を含む): 319887360

約数和(自身を除く): 117967293

約数列:

[1, 3, 9, 17, 27, 51, 103, 153, 309, 459, 927, 1751, 2781, 4271, 5253, 12813, 15759, 38439, 47277, 72607, 115317, 217821, 439913, 653463, 1319739, 1960389, 3959217, 7478521, 11877651, 22435563, 67306689, 201920067]

約数ペア:

[(1, 201920067), (3, 67306689), (9, 22435563), (17, 11877651), (27, 7478521), (51, 3959217), (103, 1960389), (153, 1319739), (309, 653463), (459, 439913), (927, 217821), (1751, 115317), (2781, 72607), (4271, 47277), (5253, 38439), (12813, 15759)]