208132023

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{17471}}^1$

素因数の和:17523

約数の個数: 24

約数和(自身を含む): 319527936

約数和(自身を除く): 111395913

約数列:

[1, 3, 11, 19, 33, 57, 209, 361, 627, 1083, 3971, 11913, 17471, 52413, 192181, 331949, 576543, 995847, 3651439, 6307031, 10954317, 18921093, 69377341, 208132023]

約数ペア:

[(1, 208132023), (3, 69377341), (11, 18921093), (19, 10954317), (33, 6307031), (57, 3651439), (209, 995847), (361, 576543), (627, 331949), (1083, 192181), (3971, 52413), (11913, 17471)]