2017885947

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2687}}^1\times {\mathrm{3251}}^1$

素因数の和:5959

約数の個数: 32

約数和(自身を含む): 3356688384

約数和(自身を除く): 1338802437

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 2687, 3251, 8061, 9753, 18809, 22757, 29557, 35761, 56427, 68271, 88671, 107283, 206899, 250327, 620697, 750981, 8735437, 26206311, 61148059, 96089807, 183444177, 288269421, 672628649, 2017885947]

約数ペア:

[(1, 2017885947), (3, 672628649), (7, 288269421), (11, 183444177), (21, 96089807), (33, 61148059), (77, 26206311), (231, 8735437), (2687, 750981), (3251, 620697), (8061, 250327), (9753, 206899), (18809, 107283), (22757, 88671), (29557, 68271), (35761, 56427)]