2219169717

素因数分解:

$3^4\times {\mathrm{673}}^1\times {\mathrm{40709}}^1$

素因数の和:41394

約数の個数: 20

約数和(自身を含む): 3320063340

約数和(自身を除く): 1100893623

約数列:

[1, 3, 9, 27, 81, 673, 2019, 6057, 18171, 40709, 54513, 122127, 366381, 1099143, 3297429, 27397157, 82191471, 246574413, 739723239, 2219169717]

約数ペア:

[(1, 2219169717), (3, 739723239), (9, 246574413), (27, 82191471), (81, 27397157), (673, 3297429), (2019, 1099143), (6057, 366381), (18171, 122127), (40709, 54513)]