54840771

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{4451}}^1$

素因数の和:4531

約数の個数: 18

約数和(自身を含む): 81431532

約数和(自身を除く): 26590761

約数列:

[1, 3, 9, 37, 111, 333, 1369, 4107, 4451, 12321, 13353, 40059, 164687, 494061, 1482183, 6093419, 18280257, 54840771]

約数ペア:

[(1, 54840771), (3, 18280257), (9, 6093419), (37, 1482183), (111, 494061), (333, 164687), (1369, 40059), (4107, 13353), (4451, 12321)]