564173667

素因数分解:

$3^4\times {\mathrm{2081}}^1\times {\mathrm{3347}}^1$

素因数の和:5440

約数の個数: 20

約数和(自身を含む): 843434856

約数和(自身を除く): 279261189

約数列:

[1, 3, 9, 27, 81, 2081, 3347, 6243, 10041, 18729, 30123, 56187, 90369, 168561, 271107, 6965107, 20895321, 62685963, 188057889, 564173667]

約数ペア:

[(1, 564173667), (3, 188057889), (9, 62685963), (27, 20895321), (81, 6965107), (2081, 271107), (3347, 168561), (6243, 90369), (10041, 56187), (18729, 30123)]