40917261

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{177131}}^1$

素因数の和:177152

約数の個数: 16

約数和(自身を含む): 68018688

約数和(自身を除く): 27101427

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 177131, 531393, 1239917, 1948441, 3719751, 5845323, 13639087, 40917261]

約数ペア:

[(1, 40917261), (3, 13639087), (7, 5845323), (11, 3719751), (21, 1948441), (33, 1239917), (77, 531393), (231, 177131)]