51017391

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{111149}}^1$

素因数の和:111175

約数の個数: 16

約数和(自身を含む): 80028000

約数和(自身を除く): 29010609

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 111149, 333447, 1000341, 1889533, 3001023, 5668599, 17005797, 51017391]

約数ペア:

[(1, 51017391), (3, 17005797), (9, 5668599), (17, 3001023), (27, 1889533), (51, 1000341), (153, 333447), (459, 111149)]