27785727

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{19417}}^1$

素因数の和:19479

約数の個数: 16

約数和(自身を含む): 41942880

約数和(自身を除く): 14157153

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 19417, 58251, 174753, 524259, 1029101, 3087303, 9261909, 27785727]

約数ペア:

[(1, 27785727), (3, 9261909), (9, 3087303), (27, 1029101), (53, 524259), (159, 174753), (477, 58251), (1431, 19417)]