2176353279

素因数分解:

$3^4\times {\mathrm{1999}}^1\times {\mathrm{13441}}^1$

素因数の和:15452

約数の個数: 20

約数和(自身を含む): 3252964000

約数和(自身を除く): 1076610721

約数列:

[1, 3, 9, 27, 81, 1999, 5997, 13441, 17991, 40323, 53973, 120969, 161919, 362907, 1088721, 26868559, 80605677, 241817031, 725451093, 2176353279]

約数ペア:

[(1, 2176353279), (3, 725451093), (9, 241817031), (27, 80605677), (81, 26868559), (1999, 1088721), (5997, 362907), (13441, 161919), (17991, 120969), (40323, 53973)]