22005999

素因数分解:

$3^4\times {\mathrm{263}}^1\times {\mathrm{1033}}^1$

素因数の和:1308

約数の個数: 20

約数和(自身を含む): 33030096

約数和(自身を除く): 11024097

約数列:

[1, 3, 9, 27, 81, 263, 789, 1033, 2367, 3099, 7101, 9297, 21303, 27891, 83673, 271679, 815037, 2445111, 7335333, 22005999]

約数ペア:

[(1, 22005999), (3, 7335333), (9, 2445111), (27, 815037), (81, 271679), (263, 83673), (789, 27891), (1033, 21303), (2367, 9297), (3099, 7101)]