87555981

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1\times {\mathrm{739}}^1$

素因数の和:1356

約数の個数: 16

約数和(自身を含む): 118719680

約数和(自身を除く): 31163699

約数列:

[1, 3, 73, 219, 541, 739, 1623, 2217, 39493, 53947, 118479, 161841, 399799, 1199397, 29185327, 87555981]

約数ペア:

[(1, 87555981), (3, 29185327), (73, 1199397), (219, 399799), (541, 161841), (739, 118479), (1623, 53947), (2217, 39493)]