47307249

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{43441}}^1$

素因数の和:43469

約数の個数: 18

約数和(自身を含む): 75111218

約数和(自身を除く): 27803969

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 43441, 130323, 390969, 477851, 1433553, 4300659, 5256361, 15769083, 47307249]

約数ペア:

[(1, 47307249), (3, 15769083), (9, 5256361), (11, 4300659), (33, 1433553), (99, 477851), (121, 390969), (363, 130323), (1089, 43441)]