79493643

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{11027}}^1$

素因数の和:11128

約数の個数: 20

約数和(自身を含む): 120094920

約数和(自身を除く): 40601277

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 11027, 33081, 99243, 297729, 893187, 981403, 2944209, 8832627, 26497881, 79493643]

約数ペア:

[(1, 79493643), (3, 26497881), (9, 8832627), (27, 2944209), (81, 981403), (89, 893187), (267, 297729), (801, 99243), (2403, 33081), (7209, 11027)]