72100087713

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{19211321}}^1$

素因数の和:19211469

約数の個数: 16

約数和(自身を含む): 107583403200

約数和(自身を除く): 35483315487

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 19211321, 57633963, 172901889, 518705667, 2670373619, 8011120857, 24033362571, 72100087713]

約数ペア:

[(1, 72100087713), (3, 24033362571), (9, 8011120857), (27, 2670373619), (139, 518705667), (417, 172901889), (1251, 57633963), (3753, 19211321)]