123456249

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{85201}}^1$

素因数の和:85237

約数の個数: 24

約数和(自身を含む): 212664192

約数和(自身を除く): 89207943

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 85201, 255603, 596407, 766809, 1789221, 1959623, 5367663, 5878869, 13717361, 17636607, 41152083, 123456249]

約数ペア:

[(1, 123456249), (3, 41152083), (7, 17636607), (9, 13717361), (21, 5878869), (23, 5367663), (63, 1959623), (69, 1789221), (161, 766809), (207, 596407), (483, 255603), (1449, 85201)]