9939237

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2531}}^1$

素因数の和:2569

約数の個数: 32

約数和(自身を含む): 17501184

約数和(自身を除く): 7561947

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 2531, 3927, 7593, 17717, 27841, 43027, 53151, 83523, 129081, 194887, 301189, 473297, 584661, 903567, 1419891, 3313079, 9939237]

約数ペア:

[(1, 9939237), (3, 3313079), (7, 1419891), (11, 903567), (17, 584661), (21, 473297), (33, 301189), (51, 194887), (77, 129081), (119, 83523), (187, 53151), (231, 43027), (357, 27841), (561, 17717), (1309, 7593), (2531, 3927)]