8064861

素因数分解:

$3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:761

約数の個数: 24

約数和(自身を含む): 12678624

約数和(自身を除く): 4613763

約数列:

[1, 3, 7, 21, 49, 83, 147, 249, 581, 661, 1743, 1983, 4067, 4627, 12201, 13881, 32389, 54863, 97167, 164589, 384041, 1152123, 2688287, 8064861]

約数ペア:

[(1, 8064861), (3, 2688287), (7, 1152123), (21, 384041), (49, 164589), (83, 97167), (147, 54863), (249, 32389), (581, 13881), (661, 12201), (1743, 4627), (1983, 4067)]