28974297

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4201}}^1$

素因数の和:4245

約数の個数: 24

約数和(自身を含む): 44709280

約数和(自身を除く): 15734983

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 363, 627, 2299, 4201, 6897, 12603, 46211, 79819, 138633, 239457, 508321, 878009, 1524963, 2634027, 9658099, 28974297]

約数ペア:

[(1, 28974297), (3, 9658099), (11, 2634027), (19, 1524963), (33, 878009), (57, 508321), (121, 239457), (209, 138633), (363, 79819), (627, 46211), (2299, 12603), (4201, 6897)]