528027

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 16

約数和(自身を含む): 744192

約数和(自身を除く): 216165

約数列:

[1, 3, 37, 67, 71, 111, 201, 213, 2479, 2627, 4757, 7437, 7881, 14271, 176009, 528027]

約数ペア:

[(1, 528027), (3, 176009), (37, 14271), (67, 7881), (71, 7437), (111, 4757), (201, 2627), (213, 2479)]