8861139

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3271}}^1$

素因数の和:3327

約数の個数: 24

約数和(自身を含む): 14972672

約数和(自身を除く): 6111533

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 3271, 9813, 22897, 29439, 68691, 140653, 206073, 421959, 984571, 1265877, 2953713, 8861139]

約数ペア:

[(1, 8861139), (3, 2953713), (7, 1265877), (9, 984571), (21, 421959), (43, 206073), (63, 140653), (129, 68691), (301, 29439), (387, 22897), (903, 9813), (2709, 3271)]