13990023

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{27271}}^1$

素因数の和:27299

約数の個数: 16

約数和(自身を含む): 21817600

約数和(自身を除く): 7827577

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 27271, 81813, 245439, 518149, 736317, 1554447, 4663341, 13990023]

約数ペア:

[(1, 13990023), (3, 4663341), (9, 1554447), (19, 736317), (27, 518149), (57, 245439), (171, 81813), (513, 27271)]