40461687

素因数分解:

$3^8\times 7^1\times {\mathrm{881}}^1$

素因数の和:912

約数の個数: 36

約数和(自身を含む): 69438096

約数和(自身を除く): 28976409

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 881, 1701, 2187, 2643, 5103, 6167, 6561, 7929, 15309, 18501, 23787, 45927, 55503, 71361, 166509, 214083, 499527, 642249, 1498581, 1926747, 4495743, 5780241, 13487229, 40461687]

約数ペア:

[(1, 40461687), (3, 13487229), (7, 5780241), (9, 4495743), (21, 1926747), (27, 1498581), (63, 642249), (81, 499527), (189, 214083), (243, 166509), (567, 71361), (729, 55503), (881, 45927), (1701, 23787), (2187, 18501), (2643, 15309), (5103, 7929), (6167, 6561)]