47947779

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{4993}}^1$

素因数の和:5107

約数の個数: 24

約数和(自身を含む): 76348272

約数和(自身を除く): 28400493

約数列:

[1, 3, 9, 11, 33, 97, 99, 291, 873, 1067, 3201, 4993, 9603, 14979, 44937, 54923, 164769, 484321, 494307, 1452963, 4358889, 5327531, 15982593, 47947779]

約数ペア:

[(1, 47947779), (3, 15982593), (9, 5327531), (11, 4358889), (33, 1452963), (97, 494307), (99, 484321), (291, 164769), (873, 54923), (1067, 44937), (3201, 14979), (4993, 9603)]