61047531

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:627

約数の個数: 24

約数和(自身を含む): 89743680

約数和(自身を除く): 28696149

約数列:

[1, 3, 9, 101, 239, 281, 303, 717, 843, 909, 2151, 2529, 24139, 28381, 67159, 72417, 85143, 201477, 217251, 255429, 604431, 6783059, 20349177, 61047531]

約数ペア:

[(1, 61047531), (3, 20349177), (9, 6783059), (101, 604431), (239, 255429), (281, 217251), (303, 201477), (717, 85143), (843, 72417), (909, 67159), (2151, 28381), (2529, 24139)]