81273027

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{23017}}^1$

素因数の和:23138

約数の個数: 16

約数和(自身を含む): 119325312

約数和(自身を除く): 38052285

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 23017, 69051, 253187, 759561, 2462819, 7388457, 27091009, 81273027]

約数ペア:

[(1, 81273027), (3, 27091009), (11, 7388457), (33, 2462819), (107, 759561), (321, 253187), (1177, 69051), (3531, 23017)]