219941073

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{937}}^1\times {\mathrm{2371}}^1$

素因数の和:3325

約数の個数: 24

約数和(自身を含む): 347090016

約数和(自身を除く): 127148943

約数列:

[1, 3, 9, 11, 33, 99, 937, 2371, 2811, 7113, 8433, 10307, 21339, 26081, 30921, 78243, 92763, 234729, 2221627, 6664881, 19994643, 24437897, 73313691, 219941073]

約数ペア:

[(1, 219941073), (3, 73313691), (9, 24437897), (11, 19994643), (33, 6664881), (99, 2221627), (937, 234729), (2371, 92763), (2811, 78243), (7113, 30921), (8433, 26081), (10307, 21339)]