40810311

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{11717}}^1$

素因数の和:11772

約数の個数: 20

約数和(自身を含む): 62386632

約数和(自身を除く): 21576321

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 11717, 35151, 105453, 316359, 503831, 949077, 1511493, 4534479, 13603437, 40810311]

約数ペア:

[(1, 40810311), (3, 13603437), (9, 4534479), (27, 1511493), (43, 949077), (81, 503831), (129, 316359), (387, 105453), (1161, 35151), (3483, 11717)]