138862593

素因数分解:

$3^5\times {\mathrm{277}}^1\times {\mathrm{2063}}^1$

素因数の和:2355

約数の個数: 24

約数和(自身を含む): 208860288

約数和(自身を除く): 69997695

約数列:

[1, 3, 9, 27, 81, 243, 277, 831, 2063, 2493, 6189, 7479, 18567, 22437, 55701, 67311, 167103, 501309, 571451, 1714353, 5143059, 15429177, 46287531, 138862593]

約数ペア:

[(1, 138862593), (3, 46287531), (9, 15429177), (27, 5143059), (81, 1714353), (243, 571451), (277, 501309), (831, 167103), (2063, 67311), (2493, 55701), (6189, 22437), (7479, 18567)]