27845979

素因数分解:

$3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{4787}}^1$

素因数の和:5074

約数の個数: 16

約数和(自身を含む): 42594048

約数和(自身を除く): 14748069

約数列:

[1, 3, 7, 21, 277, 831, 1939, 4787, 5817, 14361, 33509, 100527, 1325999, 3977997, 9281993, 27845979]

約数ペア:

[(1, 27845979), (3, 9281993), (7, 3977997), (21, 1325999), (277, 100527), (831, 33509), (1939, 14361), (4787, 5817)]