16310781

素因数分解:

$3^3\times {\mathrm{503}}^1\times {\mathrm{1201}}^1$

素因数の和:1713

約数の個数: 16

約数和(自身を含む): 24232320

約数和(自身を除く): 7921539

約数列:

[1, 3, 9, 27, 503, 1201, 1509, 3603, 4527, 10809, 13581, 32427, 604103, 1812309, 5436927, 16310781]

約数ペア:

[(1, 16310781), (3, 5436927), (9, 1812309), (27, 604103), (503, 32427), (1201, 13581), (1509, 10809), (3603, 4527)]