3880707

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:562

約数の個数: 16

約数和(自身を含む): 5385600

約数和(自身を除く): 1504893

約数列:

[1, 3, 43, 67, 129, 201, 449, 1347, 2881, 8643, 19307, 30083, 57921, 90249, 1293569, 3880707]

約数ペア:

[(1, 3880707), (3, 1293569), (43, 90249), (67, 57921), (129, 30083), (201, 19307), (449, 8643), (1347, 2881)]