2018337507

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{341339}}^1$

素因数の和:341424

約数の個数: 20

約数和(自身を含む): 3056358360

約数和(自身を除く): 1038020853

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 341339, 1024017, 3072051, 9216153, 24917747, 27648459, 74753241, 224259723, 672779169, 2018337507]

約数ペア:

[(1, 2018337507), (3, 672779169), (9, 224259723), (27, 74753241), (73, 27648459), (81, 24917747), (219, 9216153), (657, 3072051), (1971, 1024017), (5913, 341339)]