85657311

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{44683}}^1$

素因数の和:44763

約数の個数: 16

約数和(自身を含む): 128689920

約数和(自身を除く): 43032609

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 44683, 134049, 402147, 1206441, 3172493, 9517479, 28552437, 85657311]

約数ペア:

[(1, 85657311), (3, 28552437), (9, 9517479), (27, 3172493), (71, 1206441), (213, 402147), (639, 134049), (1917, 44683)]