390055986

素因数分解:

$2^1\times 3^4\times {\mathrm{2407753}}^1$

素因数の和:2407767

約数の個数: 20

約数和(自身を含む): 874014702

約数和(自身を除く): 483958716

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 2407753, 4815506, 7223259, 14446518, 21669777, 43339554, 65009331, 130018662, 195027993, 390055986]

約数ペア:

[(1, 390055986), (2, 195027993), (3, 130018662), (6, 65009331), (9, 43339554), (18, 21669777), (27, 14446518), (54, 7223259), (81, 4815506), (162, 2407753)]