203430891

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{209939}}^1$

素因数の和:209978

約数の個数: 16

約数和(自身を含む): 302313600

約数和(自身を除く): 98882709

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 209939, 629817, 3568963, 3988841, 10706889, 11966523, 67810297, 203430891]

約数ペア:

[(1, 203430891), (3, 67810297), (17, 11966523), (19, 10706889), (51, 3988841), (57, 3568963), (323, 629817), (969, 209939)]