804940497

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{584561}}^1$

素因数の和:584590

約数の個数: 20

約数和(自身を含む): 1273176036

約数和(自身を除く): 468235539

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 584561, 1753683, 5261049, 9937537, 15783147, 29812611, 47349441, 89437833, 268313499, 804940497]

約数ペア:

[(1, 804940497), (3, 268313499), (9, 89437833), (17, 47349441), (27, 29812611), (51, 15783147), (81, 9937537), (153, 5261049), (459, 1753683), (1377, 584561)]