55121566689

素因数分解:

$3^5\times 7^1\times {\mathrm{32405389}}^1$

素因数の和:32405411

約数の個数: 24

約数和(自身を含む): 94364495680

約数和(自身を除く): 39242928991

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 32405389, 97216167, 226837723, 291648501, 680513169, 874945503, 2041539507, 2624836509, 6124618521, 7874509527, 18373855563, 55121566689]

約数ペア:

[(1, 55121566689), (3, 18373855563), (7, 7874509527), (9, 6124618521), (21, 2624836509), (27, 2041539507), (63, 874945503), (81, 680513169), (189, 291648501), (243, 226837723), (567, 97216167), (1701, 32405389)]