20137167

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{1201}}^1$

素因数の和:1242

約数の個数: 28

約数和(自身を含む): 31530864

約数和(自身を除く): 11393697

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1201, 1863, 3603, 5589, 10809, 16767, 27623, 32427, 82869, 97281, 248607, 291843, 745821, 875529, 2237463, 6712389, 20137167]

約数ペア:

[(1, 20137167), (3, 6712389), (9, 2237463), (23, 875529), (27, 745821), (69, 291843), (81, 248607), (207, 97281), (243, 82869), (621, 32427), (729, 27623), (1201, 16767), (1863, 10809), (3603, 5589)]