3924207

素因数分解:

$3^6\times 7^1\times {\mathrm{769}}^1$

素因数の和:794

約数の個数: 28

約数和(自身を含む): 6732880

約数和(自身を除く): 2808673

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 769, 1701, 2307, 5103, 5383, 6921, 16149, 20763, 48447, 62289, 145341, 186867, 436023, 560601, 1308069, 3924207]

約数ペア:

[(1, 3924207), (3, 1308069), (7, 560601), (9, 436023), (21, 186867), (27, 145341), (63, 62289), (81, 48447), (189, 20763), (243, 16149), (567, 6921), (729, 5383), (769, 5103), (1701, 2307)]