8185293

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{727}}^1$

素因数の和:878

約数の個数: 20

約数和(自身を含む): 12332320

約数和(自身を除く): 4147027

約数列:

[1, 3, 9, 27, 81, 139, 417, 727, 1251, 2181, 3753, 6543, 11259, 19629, 58887, 101053, 303159, 909477, 2728431, 8185293]

約数ペア:

[(1, 8185293), (3, 2728431), (9, 909477), (27, 303159), (81, 101053), (139, 58887), (417, 19629), (727, 11259), (1251, 6543), (2181, 3753)]