3981933

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{1061}}^1$

素因数の和:1209

約数の個数: 16

約数和(自身を含む): 5947200

約数和(自身を除く): 1965267

約数列:

[1, 3, 9, 27, 139, 417, 1061, 1251, 3183, 3753, 9549, 28647, 147479, 442437, 1327311, 3981933]

約数ペア:

[(1, 3981933), (3, 1327311), (9, 442437), (27, 147479), (139, 28647), (417, 9549), (1061, 3753), (1251, 3183)]