1645493877

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{4459333}}^1$

素因数の和:4459380

約数の個数: 12

約数和(自身を含む): 2434796364

約数和(自身を除く): 789302487

約数列:

[1, 3, 9, 41, 123, 369, 4459333, 13377999, 40133997, 182832653, 548497959, 1645493877]

約数ペア:

[(1, 1645493877), (3, 548497959), (9, 182832653), (41, 40133997), (123, 13377999), (369, 4459333)]