7668864009

素因数分解:

$3^2\times {\mathrm{421}}^1\times {\mathrm{2023981}}^1$

素因数の和:2024408

約数の個数: 12

約数和(自身を含む): 11103565252

約数和(自身を除く): 3434701243

約数列:

[1, 3, 9, 421, 1263, 3789, 2023981, 6071943, 18215829, 852096001, 2556288003, 7668864009]

約数ペア:

[(1, 7668864009), (3, 2556288003), (9, 852096001), (421, 18215829), (1263, 6071943), (3789, 2023981)]