28674297

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{28703}}^1$

素因数の和:28749

約数の個数: 16

約数和(自身を含む): 43630080

約数和(自身を除く): 14955783

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 28703, 86109, 258327, 774981, 1062011, 3186033, 9558099, 28674297]

約数ペア:

[(1, 28674297), (3, 9558099), (9, 3186033), (27, 1062011), (37, 774981), (111, 258327), (333, 86109), (999, 28703)]