201820413

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{208277}}^1$

素因数の和:208316

約数の個数: 16

約数和(自身を含む): 299920320

約数和(自身を除く): 98099907

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 208277, 624831, 3540709, 3957263, 10622127, 11871789, 67273471, 201820413]

約数ペア:

[(1, 201820413), (3, 67273471), (17, 11871789), (19, 10622127), (51, 3957263), (57, 3540709), (323, 624831), (969, 208277)]