289072023

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{28019}}^1$

素因数の和:28222

約数の個数: 16

約数和(自身を含む): 407971200

約数和(自身を除く): 118899177

約数列:

[1, 3, 19, 57, 181, 543, 3439, 10317, 28019, 84057, 532361, 1597083, 5071439, 15214317, 96357341, 289072023]

約数ペア:

[(1, 289072023), (3, 96357341), (19, 15214317), (57, 5071439), (181, 1597083), (543, 532361), (3439, 84057), (10317, 28019)]