208833669

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{72739}}^1$

素因数の和:72785

約数の個数: 24

約数和(自身を含む): 340423200

約数和(自身を除く): 131589531

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 72739, 218217, 654651, 800129, 2109431, 2400387, 6328293, 7201161, 18984879, 23203741, 69611223, 208833669]

約数ペア:

[(1, 208833669), (3, 69611223), (9, 23203741), (11, 18984879), (29, 7201161), (33, 6328293), (87, 2400387), (99, 2109431), (261, 800129), (319, 654651), (957, 218217), (2871, 72739)]