2649352617

素因数分解:

$3^4\times {\mathrm{2141}}^1\times {\mathrm{15277}}^1$

素因数の和:17430

約数の個数: 20

約数和(自身を含む): 3959782596

約数和(自身を除く): 1310429979

約数列:

[1, 3, 9, 27, 81, 2141, 6423, 15277, 19269, 45831, 57807, 137493, 173421, 412479, 1237437, 32708057, 98124171, 294372513, 883117539, 2649352617]

約数ペア:

[(1, 2649352617), (3, 883117539), (9, 294372513), (27, 98124171), (81, 32708057), (2141, 1237437), (6423, 412479), (15277, 173421), (19269, 137493), (45831, 57807)]