2649661767

素因数分解:

$3^3\times {\mathrm{397}}^1\times {\mathrm{247193}}^1$

素因数の和:247599

約数の個数: 16

約数和(自身を含む): 3935328480

約数和(自身を除く): 1285666713

約数列:

[1, 3, 9, 27, 397, 1191, 3573, 10719, 247193, 741579, 2224737, 6674211, 98135621, 294406863, 883220589, 2649661767]

約数ペア:

[(1, 2649661767), (3, 883220589), (9, 294406863), (27, 98135621), (397, 6674211), (1191, 2224737), (3573, 741579), (10719, 247193)]