28622943

素因数分解:

$3^3\times {\mathrm{857}}^1\times {\mathrm{1237}}^1$

素因数の和:2103

約数の個数: 16

約数和(自身を含む): 42488160

約数和(自身を除く): 13865217

約数列:

[1, 3, 9, 27, 857, 1237, 2571, 3711, 7713, 11133, 23139, 33399, 1060109, 3180327, 9540981, 28622943]

約数ペア:

[(1, 28622943), (3, 9540981), (9, 3180327), (27, 1060109), (857, 33399), (1237, 23139), (2571, 11133), (3711, 7713)]