8380852479

素因数分解:

$3^2\times {\mathrm{1657}}^1\times {\mathrm{561983}}^1$

素因数の和:563646

約数の個数: 12

約数和(自身を含む): 12113003136

約数和(自身を除く): 3732150657

約数列:

[1, 3, 9, 1657, 4971, 14913, 561983, 1685949, 5057847, 931205831, 2793617493, 8380852479]

約数ペア:

[(1, 8380852479), (3, 2793617493), (9, 931205831), (1657, 5057847), (4971, 1685949), (14913, 561983)]