9887691

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2909}}^1$

素因数の和:3026

約数の個数: 16

約数和(自身を含む): 14526720

約数和(自身を除く): 4639029

約数列:

[1, 3, 11, 33, 103, 309, 1133, 2909, 3399, 8727, 31999, 95997, 299627, 898881, 3295897, 9887691]

約数ペア:

[(1, 9887691), (3, 3295897), (11, 898881), (33, 299627), (103, 95997), (309, 31999), (1133, 8727), (2909, 3399)]