2016073881

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{858269}}^1$

素因数の和:858310

約数の個数: 20

約数和(自身を含む): 3115520100

約数和(自身を除く): 1099446219

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 858269, 2574807, 7724421, 23173263, 24889801, 69519789, 74669403, 224008209, 672024627, 2016073881]

約数ペア:

[(1, 2016073881), (3, 672024627), (9, 224008209), (27, 74669403), (29, 69519789), (81, 24889801), (87, 23173263), (261, 7724421), (783, 2574807), (2349, 858269)]