2017029915

素因数分解:

$3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{69709}}^1$

素因数の和:70363

約数の個数: 24

約数和(自身を含む): 3501672720

約数和(自身を除く): 1484642805

約数列:

[1, 3, 5, 9, 15, 45, 643, 1929, 3215, 5787, 9645, 28935, 69709, 209127, 348545, 627381, 1045635, 3136905, 44822887, 134468661, 224114435, 403405983, 672343305, 2017029915]

約数ペア:

[(1, 2017029915), (3, 672343305), (5, 403405983), (9, 224114435), (15, 134468661), (45, 44822887), (643, 3136905), (1929, 1045635), (3215, 627381), (5787, 348545), (9645, 209127), (28935, 69709)]