28308027

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{8017}}^1$

素因数の和:8138

約数の個数: 16

約数和(自身を含む): 41565312

約数和(自身を除く): 13257285

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 8017, 24051, 88187, 264561, 857819, 2573457, 9436009, 28308027]

約数ペア:

[(1, 28308027), (3, 9436009), (11, 2573457), (33, 857819), (107, 264561), (321, 88187), (1177, 24051), (3531, 8017)]