242555589

素因数分解:

$3^2\times {\mathrm{1039}}^1\times {\mathrm{25939}}^1$

素因数の和:26984

約数の個数: 12

約数和(自身を含む): 350708800

約数和(自身を除く): 108153211

約数列:

[1, 3, 9, 1039, 3117, 9351, 25939, 77817, 233451, 26950621, 80851863, 242555589]

約数ペア:

[(1, 242555589), (3, 80851863), (9, 26950621), (1039, 233451), (3117, 77817), (9351, 25939)]