133557543

素因数分解:

$3^2\times 7^1\times {\mathrm{1193}}^1\times {\mathrm{1777}}^1$

素因数の和:2983

約数の個数: 24

約数和(自身を含む): 220784928

約数和(自身を除く): 87227385

約数列:

[1, 3, 7, 9, 21, 63, 1193, 1777, 3579, 5331, 8351, 10737, 12439, 15993, 25053, 37317, 75159, 111951, 2119961, 6359883, 14839727, 19079649, 44519181, 133557543]

約数ペア:

[(1, 133557543), (3, 44519181), (7, 19079649), (9, 14839727), (21, 6359883), (63, 2119961), (1193, 111951), (1777, 75159), (3579, 37317), (5331, 25053), (8351, 15993), (10737, 12439)]