205065249

素因数分解:

$3^1\times {\mathrm{73}}^2\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 282166272

約数和(自身を除く): 77101023

約数列:

[1, 3, 73, 101, 127, 219, 303, 381, 5329, 7373, 9271, 12827, 15987, 22119, 27813, 38481, 538229, 676783, 936371, 1614687, 2030349, 2809113, 68355083, 205065249]

約数ペア:

[(1, 205065249), (3, 68355083), (73, 2809113), (101, 2030349), (127, 1614687), (219, 936371), (303, 676783), (381, 538229), (5329, 38481), (7373, 27813), (9271, 22119), (12827, 15987)]