388551756357

素因数分解:

$3^3\times {\mathrm{2551}}^1\times {\mathrm{5641241}}^1$

素因数の和:5643801

約数の個数: 16

約数和(自身を含む): 575857983360

約数和(自身を除く): 187306227003

約数列:

[1, 3, 9, 27, 2551, 7653, 22959, 68877, 5641241, 16923723, 50771169, 152313507, 14390805791, 43172417373, 129517252119, 388551756357]

約数ペア:

[(1, 388551756357), (3, 129517252119), (9, 43172417373), (27, 14390805791), (2551, 152313507), (7653, 50771169), (22959, 16923723), (68877, 5641241)]