289083717

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{2470801}}^1$

素因数の和:2470820

約数の個数: 12

約数和(自身を含む): 449685964

約数和(自身を除く): 160602247

約数列:

[1, 3, 9, 13, 39, 117, 2470801, 7412403, 22237209, 32120413, 96361239, 289083717]

約数ペア:

[(1, 289083717), (3, 96361239), (9, 32120413), (13, 22237209), (39, 7412403), (117, 2470801)]