81349023

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{65657}}^1$

素因数の和:65726

約数の個数: 16

約数和(自身を含む): 126063360

約数和(自身を除く): 44714337

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 65657, 196971, 459599, 1378797, 3873763, 11621289, 27116341, 81349023]

約数ペア:

[(1, 81349023), (3, 27116341), (7, 11621289), (21, 3873763), (59, 1378797), (177, 459599), (413, 196971), (1239, 65657)]