25279227

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1$

素因数の和:919

約数の個数: 24

約数和(自身を含む): 37861824

約数和(自身を除く): 12582597

約数列:

[1, 3, 9, 43, 83, 129, 249, 387, 747, 787, 2361, 3569, 7083, 10707, 32121, 33841, 65321, 101523, 195963, 304569, 587889, 2808803, 8426409, 25279227]

約数ペア:

[(1, 25279227), (3, 8426409), (9, 2808803), (43, 587889), (83, 304569), (129, 195963), (249, 101523), (387, 65321), (747, 33841), (787, 32121), (2361, 10707), (3569, 7083)]