3826881

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 5765760

約数和(自身を除く): 1938879

約数列:

[1, 3, 9, 47, 83, 109, 141, 249, 327, 423, 747, 981, 3901, 5123, 9047, 11703, 15369, 27141, 35109, 46107, 81423, 425209, 1275627, 3826881]

約数ペア:

[(1, 3826881), (3, 1275627), (9, 425209), (47, 81423), (83, 46107), (109, 35109), (141, 27141), (249, 15369), (327, 11703), (423, 9047), (747, 5123), (981, 3901)]