242790717

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{2179}}^1\times {\mathrm{2857}}^1$

素因数の和:5052

約数の個数: 16

約数和(自身を含む): 348904640

約数和(自身を除く): 106113923

約数列:

[1, 3, 13, 39, 2179, 2857, 6537, 8571, 28327, 37141, 84981, 111423, 6225403, 18676209, 80930239, 242790717]

約数ペア:

[(1, 242790717), (3, 80930239), (13, 18676209), (39, 6225403), (2179, 111423), (2857, 84981), (6537, 37141), (8571, 28327)]