68048721

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{193871}}^1$

素因数の和:193893

約数の個数: 16

約数和(自身を含む): 108568320

約数和(自身を除く): 40519599

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 193871, 581613, 1744839, 2520323, 5234517, 7560969, 22682907, 68048721]

約数ペア:

[(1, 68048721), (3, 22682907), (9, 7560969), (13, 5234517), (27, 2520323), (39, 1744839), (117, 581613), (351, 193871)]