259588521

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1696657}}^1$

素因数の和:1696680

約数の個数: 12

約数和(自身を含む): 397017972

約数和(自身を除く): 137429451

約数列:

[1, 3, 9, 17, 51, 153, 1696657, 5089971, 15269913, 28843169, 86529507, 259588521]

約数ペア:

[(1, 259588521), (3, 86529507), (9, 28843169), (17, 15269913), (51, 5089971), (153, 1696657)]