80933841

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1279}}^1$

素因数の和:1453

約数の個数: 24

約数和(自身を含む): 119808000

約数和(自身を除く): 38874159

約数列:

[1, 3, 9, 79, 89, 237, 267, 711, 801, 1279, 3837, 7031, 11511, 21093, 63279, 101041, 113831, 303123, 341493, 909369, 1024479, 8992649, 26977947, 80933841]

約数ペア:

[(1, 80933841), (3, 26977947), (9, 8992649), (79, 1024479), (89, 909369), (237, 341493), (267, 303123), (711, 113831), (801, 101041), (1279, 63279), (3837, 21093), (7031, 11511)]