2012161751343

素因数分解:

$3^4\times {\mathrm{8081}}^1\times {\mathrm{3074063}}^1$

素因数の和:3082156

約数の個数: 20

約数和(自身を含む): 3006194815008

約数和(自身を除く): 994033063665

約数列:

[1, 3, 9, 27, 81, 8081, 24243, 72729, 218187, 654561, 3074063, 9222189, 27666567, 82999701, 248999103, 24841503103, 74524509309, 223573527927, 670720583781, 2012161751343]

約数ペア:

[(1, 2012161751343), (3, 670720583781), (9, 223573527927), (27, 74524509309), (81, 24841503103), (8081, 248999103), (24243, 82999701), (72729, 27666567), (218187, 9222189), (654561, 3074063)]