27451243

素因数分解:

${\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^2$

素因数の和:171

約数の個数: 18

約数和(自身を含む): 30487556

約数和(自身を除く): 3036313

約数列:

[1, 17, 43, 47, 289, 731, 799, 2021, 2209, 12427, 13583, 34357, 37553, 94987, 584069, 638401, 1614779, 27451243]

約数ペア:

[(1, 27451243), (17, 1614779), (43, 638401), (47, 584069), (289, 94987), (731, 37553), (799, 34357), (2021, 13583), (2209, 12427)]