28543779

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{8737}}^1$

素因数の和:8768

約数の個数: 24

約数和(自身を含む): 46486160

約数和(自身を除く): 17942381

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 8737, 26211, 78633, 96107, 235899, 288321, 864963, 1057177, 2594889, 3171531, 9514593, 28543779]

約数ペア:

[(1, 28543779), (3, 9514593), (9, 3171531), (11, 2594889), (27, 1057177), (33, 864963), (99, 288321), (121, 235899), (297, 96107), (363, 78633), (1089, 26211), (3267, 8737)]