390054906

素因数分解:

$2^1\times 3^3\times {\mathrm{7223239}}^1$

素因数の和:7223250

約数の個数: 16

約数和(自身を含む): 866788800

約数和(自身を除く): 476733894

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 7223239, 14446478, 21669717, 43339434, 65009151, 130018302, 195027453, 390054906]

約数ペア:

[(1, 390054906), (2, 195027453), (3, 130018302), (6, 65009151), (9, 43339434), (18, 21669717), (27, 14446478), (54, 7223239)]