180817767

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{2411}}^1$

素因数の和:3071

約数の個数: 24

約数和(自身を含む): 281827728

約数和(自身を除く): 101009961

約数列:

[1, 3, 9, 13, 39, 117, 641, 1923, 2411, 5769, 7233, 8333, 21699, 24999, 31343, 74997, 94029, 282087, 1545451, 4636353, 13909059, 20090863, 60272589, 180817767]

約数ペア:

[(1, 180817767), (3, 60272589), (9, 20090863), (13, 13909059), (39, 4636353), (117, 1545451), (641, 282087), (1923, 94029), (2411, 74997), (5769, 31343), (7233, 24999), (8333, 21699)]