1244889

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 24

約数和(自身を含む): 1921920

約数和(自身を除く): 677031

約数列:

[1, 3, 9, 27, 47, 81, 109, 141, 243, 327, 423, 981, 1269, 2943, 3807, 5123, 8829, 11421, 15369, 26487, 46107, 138321, 414963, 1244889]

約数ペア:

[(1, 1244889), (3, 414963), (9, 138321), (27, 46107), (47, 26487), (81, 15369), (109, 11421), (141, 8829), (243, 5123), (327, 3807), (423, 2943), (981, 1269)]