27239787

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1831}}^1$

素因数の和:1888

約数の個数: 32

約数和(自身を含む): 43968000

約数和(自身を除く): 16728213

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 261, 513, 551, 783, 1653, 1831, 4959, 5493, 14877, 16479, 34789, 49437, 53099, 104367, 159297, 313101, 477891, 939303, 1008881, 1433673, 3026643, 9079929, 27239787]

約数ペア:

[(1, 27239787), (3, 9079929), (9, 3026643), (19, 1433673), (27, 1008881), (29, 939303), (57, 477891), (87, 313101), (171, 159297), (261, 104367), (513, 53099), (551, 49437), (783, 34789), (1653, 16479), (1831, 14877), (4959, 5493)]