289131027

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{937}}^1\times {\mathrm{1409}}^1$

素因数の和:2422

約数の個数: 16

約数和(自身を含む): 391483680

約数和(自身を除く): 102352653

約数列:

[1, 3, 73, 219, 937, 1409, 2811, 4227, 68401, 102857, 205203, 308571, 1320233, 3960699, 96377009, 289131027]

約数ペア:

[(1, 289131027), (3, 96377009), (73, 3960699), (219, 1320233), (937, 308571), (1409, 205203), (2811, 102857), (4227, 68401)]