80717823

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{49009}}^1$

素因数の和:49079

約数の個数: 16

約数和(自身を含む): 121544800

約数和(自身を除く): 40826977

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 49009, 147027, 441081, 1323243, 2989549, 8968647, 26905941, 80717823]

約数ペア:

[(1, 80717823), (3, 26905941), (9, 8968647), (27, 2989549), (61, 1323243), (183, 441081), (549, 147027), (1647, 49009)]