528021639

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{454799}}^1$

素因数の和:454851

約数の個数: 16

約数和(自身を含む): 800448000

約数和(自身を除く): 272426361

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 454799, 1364397, 4093191, 12279573, 19556357, 58669071, 176007213, 528021639]

約数ペア:

[(1, 528021639), (3, 176007213), (9, 58669071), (27, 19556357), (43, 12279573), (129, 4093191), (387, 1364397), (1161, 454799)]