51865149

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{19447}}^1$

素因数の和:19584

約数の個数: 16

約数和(自身を含む): 79659008

約数和(自身を除く): 27793859

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 19447, 58341, 136129, 408387, 2469769, 7409307, 17288383, 51865149]

約数ペア:

[(1, 51865149), (3, 17288383), (7, 7409307), (21, 2469769), (127, 408387), (381, 136129), (889, 58341), (2667, 19447)]