206989059

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{213611}}^1$

素因数の和:213650

約数の個数: 16

約数和(自身を含む): 307601280

約数和(自身を除く): 100612221

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 213611, 640833, 3631387, 4058609, 10894161, 12175827, 68996353, 206989059]

約数ペア:

[(1, 206989059), (3, 68996353), (17, 12175827), (19, 10894161), (51, 4058609), (57, 3631387), (323, 640833), (969, 213611)]