55026681

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{859}}^1$

素因数の和:1156

約数の個数: 16

約数和(自身を含む): 74469120

約数和(自身を除く): 19442439

約数列:

[1, 3, 131, 163, 393, 489, 859, 2577, 21353, 64059, 112529, 140017, 337587, 420051, 18342227, 55026681]

約数ペア:

[(1, 55026681), (3, 18342227), (131, 420051), (163, 337587), (393, 140017), (489, 112529), (859, 64059), (2577, 21353)]