8241681

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9127}}^1$

素因数の和:9180

約数の個数: 16

約数和(自身を含む): 12852224

約数和(自身を除く): 4610543

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 9127, 27381, 63889, 191667, 392461, 1177383, 2747227, 8241681]

約数ペア:

[(1, 8241681), (3, 2747227), (7, 1177383), (21, 392461), (43, 191667), (129, 63889), (301, 27381), (903, 9127)]