78889655493

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{18531749}}^1$

素因数の和:18531809

約数の個数: 24

約数和(自身を含む): 127201932000

約数和(自身を除く): 48312276507

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 18531749, 55595247, 166785741, 203849239, 611547717, 796865207, 1834643151, 2390595621, 7171786863, 8765517277, 26296551831, 78889655493]

約数ペア:

[(1, 78889655493), (3, 26296551831), (9, 8765517277), (11, 7171786863), (33, 2390595621), (43, 1834643151), (99, 796865207), (129, 611547717), (387, 203849239), (473, 166785741), (1419, 55595247), (4257, 18531749)]