207978986067

素因数分解:

$3^1\times {\mathrm{199}}^1\times {\mathrm{6311}}^1\times {\mathrm{55201}}^1$

素因数の和:61714

約数の個数: 16

約数和(自身を含む): 278748019200

約数和(自身を除く): 70769033133

約数列:

[1, 3, 199, 597, 6311, 18933, 55201, 165603, 1255889, 3767667, 10984999, 32954997, 348373511, 1045120533, 69326328689, 207978986067]

約数ペア:

[(1, 207978986067), (3, 69326328689), (199, 1045120533), (597, 348373511), (6311, 32954997), (18933, 10984999), (55201, 3767667), (165603, 1255889)]