20347726311

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{68510863}}^1$

素因数の和:68510883

約数の個数: 16

約数和(自身を含む): 32885214720

約数和(自身を除く): 12537488409

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 68510863, 205532589, 616597767, 753619493, 1849793301, 2260858479, 6782575437, 20347726311]

約数ペア:

[(1, 20347726311), (3, 6782575437), (9, 2260858479), (11, 1849793301), (27, 753619493), (33, 616597767), (99, 205532589), (297, 68510863)]