28467189

素因数分解:

$3^2\times {\mathrm{307}}^1\times {\mathrm{10303}}^1$

素因数の和:10616

約数の個数: 12

約数和(自身を含む): 41257216

約数和(自身を除く): 12790027

約数列:

[1, 3, 9, 307, 921, 2763, 10303, 30909, 92727, 3163021, 9489063, 28467189]

約数ペア:

[(1, 28467189), (3, 9489063), (9, 3163021), (307, 92727), (921, 30909), (2763, 10303)]