193917861

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{422479}}^1$

素因数の和:422505

約数の個数: 16

約数和(自身を含む): 304185600

約数和(自身を除く): 110267739

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 422479, 1267437, 3802311, 7182143, 11406933, 21546429, 64639287, 193917861]

約数ペア:

[(1, 193917861), (3, 64639287), (9, 21546429), (17, 11406933), (27, 7182143), (51, 3802311), (153, 1267437), (459, 422479)]