205826259

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{212411}}^1$

素因数の和:212450

約数の個数: 16

約数和(自身を含む): 305873280

約数和(自身を除く): 100047021

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 212411, 637233, 3610987, 4035809, 10832961, 12107427, 68608753, 205826259]

約数ペア:

[(1, 205826259), (3, 68608753), (17, 12107427), (19, 10832961), (51, 4035809), (57, 3610987), (323, 637233), (969, 212411)]