81085479

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{13127}}^1$

素因数の和:13230

約数の個数: 16

約数和(自身を含む): 113425920

約数和(自身を除く): 32340441

約数列:

[1, 3, 29, 71, 87, 213, 2059, 6177, 13127, 39381, 380683, 932017, 1142049, 2796051, 27028493, 81085479]

約数ペア:

[(1, 81085479), (3, 27028493), (29, 2796051), (71, 1142049), (87, 932017), (213, 380683), (2059, 39381), (6177, 13127)]