421701

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 658944

約数和(自身を除く): 237243

約数列:

[1, 3, 7, 21, 43, 129, 301, 467, 903, 1401, 3269, 9807, 20081, 60243, 140567, 421701]

約数ペア:

[(1, 421701), (3, 140567), (7, 60243), (21, 20081), (43, 9807), (129, 3269), (301, 1401), (467, 903)]