127780347

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{967}}^1\times {\mathrm{2591}}^1$

素因数の和:3578

約数の個数: 16

約数和(自身を含む): 180652032

約数和(自身を除く): 52871685

約数列:

[1, 3, 17, 51, 967, 2591, 2901, 7773, 16439, 44047, 49317, 132141, 2505497, 7516491, 42593449, 127780347]

約数ペア:

[(1, 127780347), (3, 42593449), (17, 7516491), (51, 2505497), (967, 132141), (2591, 49317), (2901, 44047), (7773, 16439)]