42787317

素因数分解:

$3^1\times {\mathrm{17}}^3\times {\mathrm{2903}}^1$

素因数の和:2957

約数の個数: 16

約数和(自身を含む): 60635520

約数和(自身を除く): 17848203

約数列:

[1, 3, 17, 51, 289, 867, 2903, 4913, 8709, 14739, 49351, 148053, 838967, 2516901, 14262439, 42787317]

約数ペア:

[(1, 42787317), (3, 14262439), (17, 2516901), (51, 838967), (289, 148053), (867, 49351), (2903, 14739), (4913, 8709)]