205909821

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{92627}}^1$

素因数の和:92665

約数の個数: 24

約数和(自身を含む): 337165920

約数和(自身を除く): 131256099

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 92627, 277881, 833643, 1204151, 1759913, 3612453, 5279739, 10837359, 15839217, 22878869, 68636607, 205909821]

約数ペア:

[(1, 205909821), (3, 68636607), (9, 22878869), (13, 15839217), (19, 10837359), (39, 5279739), (57, 3612453), (117, 1759913), (171, 1204151), (247, 833643), (741, 277881), (2223, 92627)]