224847

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 24

約数和(自身を含む): 384384

約数和(自身を除く): 159537

約数列:

[1, 3, 7, 9, 21, 43, 63, 83, 129, 249, 301, 387, 581, 747, 903, 1743, 2709, 3569, 5229, 10707, 24983, 32121, 74949, 224847]

約数ペア:

[(1, 224847), (3, 74949), (7, 32121), (9, 24983), (21, 10707), (43, 5229), (63, 3569), (83, 2709), (129, 1743), (249, 903), (301, 747), (387, 581)]