2018792547

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{424027}}^1$

素因数の和:424079

約数の個数: 18

約数和(自身を含む): 3048337292

約数和(自身を除く): 1029544745

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 424027, 1272081, 3816243, 9752621, 29257863, 87773589, 224310283, 672930849, 2018792547]

約数ペア:

[(1, 2018792547), (3, 672930849), (9, 224310283), (23, 87773589), (69, 29257863), (207, 9752621), (529, 3816243), (1587, 1272081), (4761, 424027)]