28770003

素因数分解:

$3^2\times {\mathrm{641}}^1\times {\mathrm{4987}}^1$

素因数の和:5634

約数の個数: 12

約数和(自身を含む): 41629848

約数和(自身を除く): 12859845

約数列:

[1, 3, 9, 641, 1923, 4987, 5769, 14961, 44883, 3196667, 9590001, 28770003]

約数ペア:

[(1, 28770003), (3, 9590001), (9, 3196667), (641, 44883), (1923, 14961), (4987, 5769)]