42727167

素因数分解:

$3^2\times 7^3\times {\mathrm{13841}}^1$

素因数の和:13868

約数の個数: 24

約数和(自身を含む): 71978400

約数和(自身を除く): 29251233

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 13841, 41523, 96887, 124569, 290661, 678209, 871983, 2034627, 4747463, 6103881, 14242389, 42727167]

約数ペア:

[(1, 42727167), (3, 14242389), (7, 6103881), (9, 4747463), (21, 2034627), (49, 871983), (63, 678209), (147, 290661), (343, 124569), (441, 96887), (1029, 41523), (3087, 13841)]