67384467

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{11717}}^1$

素因数の和:11800

約数の個数: 20

約数和(自身を含む): 102087216

約数和(自身を除く): 34702749

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 11717, 35151, 105453, 316359, 831907, 949077, 2495721, 7487163, 22461489, 67384467]

約数ペア:

[(1, 67384467), (3, 22461489), (9, 7487163), (27, 2495721), (71, 949077), (81, 831907), (213, 316359), (639, 105453), (1917, 35151), (5751, 11717)]