201811233

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{304391}}^1$

素因数の和:304424

約数の個数: 16

約数和(自身を含む): 306827136

約数和(自身を除く): 105015903

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 304391, 913173, 3957083, 5174647, 11871249, 15523941, 67270411, 201811233]

約数ペア:

[(1, 201811233), (3, 67270411), (13, 15523941), (17, 11871249), (39, 5174647), (51, 3957083), (221, 913173), (663, 304391)]