9108531

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{809}}^1$

素因数の和:960

約数の個数: 20

約数和(自身を含む): 13721400

約数和(自身を除く): 4612869

約数列:

[1, 3, 9, 27, 81, 139, 417, 809, 1251, 2427, 3753, 7281, 11259, 21843, 65529, 112451, 337353, 1012059, 3036177, 9108531]

約数ペア:

[(1, 9108531), (3, 3036177), (9, 1012059), (27, 337353), (81, 112451), (139, 65529), (417, 21843), (809, 11259), (1251, 7281), (2427, 3753)]