2017966100859

素因数分解:

$3^4\times {\mathrm{2027}}^1\times {\mathrm{12290657}}^1$

素因数の和:12292696

約数の個数: 20

約数和(自身を含む): 3015979985304

約数和(自身を除く): 998013884445

約数列:

[1, 3, 9, 27, 81, 2027, 6081, 18243, 54729, 164187, 12290657, 36871971, 110615913, 331847739, 995543217, 24913161739, 74739485217, 224218455651, 672655366953, 2017966100859]

約数ペア:

[(1, 2017966100859), (3, 672655366953), (9, 224218455651), (27, 74739485217), (81, 24913161739), (2027, 995543217), (6081, 331847739), (18243, 110615913), (54729, 36871971), (164187, 12290657)]