148465521

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{827}}^1$

素因数の和:1006

約数の個数: 32

約数和(自身を含む): 225878400

約数和(自身を除く): 77412879

約数列:

[1, 3, 9, 27, 61, 109, 183, 327, 549, 827, 981, 1647, 2481, 2943, 6649, 7443, 19947, 22329, 50447, 59841, 90143, 151341, 179523, 270429, 454023, 811287, 1362069, 2433861, 5498723, 16496169, 49488507, 148465521]

約数ペア:

[(1, 148465521), (3, 49488507), (9, 16496169), (27, 5498723), (61, 2433861), (109, 1362069), (183, 811287), (327, 454023), (549, 270429), (827, 179523), (981, 151341), (1647, 90143), (2481, 59841), (2943, 50447), (6649, 22329), (7443, 19947)]