12893823

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:810

約数の個数: 28

約数和(自身を含む): 20198640

約数和(自身を除く): 7304817

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 769, 1863, 2307, 5589, 6921, 16767, 17687, 20763, 53061, 62289, 159183, 186867, 477549, 560601, 1432647, 4297941, 12893823]

約数ペア:

[(1, 12893823), (3, 4297941), (9, 1432647), (23, 560601), (27, 477549), (69, 186867), (81, 159183), (207, 62289), (243, 53061), (621, 20763), (729, 17687), (769, 16767), (1863, 6921), (2307, 5589)]