128156727

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{58439}}^1$

素因数の和:58502

約数の個数: 16

約数和(自身を含む): 185137920

約数和(自身を除く): 56981193

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 58439, 175317, 993463, 2512877, 2980389, 7538631, 42718909, 128156727]

約数ペア:

[(1, 128156727), (3, 42718909), (17, 7538631), (43, 2980389), (51, 2512877), (129, 993463), (731, 175317), (2193, 58439)]