205344717

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{20233}}^1$

素因数の和:20452

約数の個数: 16

約数和(自身を含む): 291369600

約数和(自身を除く): 86024883

約数列:

[1, 3, 17, 51, 199, 597, 3383, 10149, 20233, 60699, 343961, 1031883, 4026367, 12079101, 68448239, 205344717]

約数ペア:

[(1, 205344717), (3, 68448239), (17, 12079101), (51, 4026367), (199, 1031883), (597, 343961), (3383, 60699), (10149, 20233)]