40891719

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{30223}}^1$

素因数の和:30278

約数の個数: 16

約数和(自身を含む): 60931584

約数和(自身を除く): 20039865

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 30223, 90669, 332453, 997359, 1239143, 3717429, 13630573, 40891719]

約数ペア:

[(1, 40891719), (3, 13630573), (11, 3717429), (33, 1239143), (41, 997359), (123, 332453), (451, 90669), (1353, 30223)]