16894467

素因数分解:

$3^3\times {\mathrm{521}}^1\times {\mathrm{1201}}^1$

素因数の和:1731

約数の個数: 16

約数和(自身を含む): 25097760

約数和(自身を除く): 8203293

約数列:

[1, 3, 9, 27, 521, 1201, 1563, 3603, 4689, 10809, 14067, 32427, 625721, 1877163, 5631489, 16894467]

約数ペア:

[(1, 16894467), (3, 5631489), (9, 1877163), (27, 625721), (521, 32427), (1201, 14067), (1563, 10809), (3603, 4689)]