28350027

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{33871}}^1$

素因数の和:33911

約数の個数: 16

約数和(自身を含む): 43356160

約数和(自身を除く): 15006133

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 33871, 101613, 304839, 914517, 1050001, 3150003, 9450009, 28350027]

約数ペア:

[(1, 28350027), (3, 9450009), (9, 3150003), (27, 1050001), (31, 914517), (93, 304839), (279, 101613), (837, 33871)]