2912053707

素因数分解:

$3^3\times {\mathrm{449}}^1\times {\mathrm{240209}}^1$

素因数の和:240667

約数の個数: 16

約数和(自身を含む): 4323780000

約数和(自身を除く): 1411726293

約数列:

[1, 3, 9, 27, 449, 1347, 4041, 12123, 240209, 720627, 2161881, 6485643, 107853841, 323561523, 970684569, 2912053707]

約数ペア:

[(1, 2912053707), (3, 970684569), (9, 323561523), (27, 107853841), (449, 6485643), (1347, 2161881), (4041, 720627), (12123, 240209)]