2986899

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:490

約数の個数: 16

約数和(自身を含む): 4158720

約数和(自身を除く): 1171821

約数列:

[1, 3, 37, 71, 111, 213, 379, 1137, 2627, 7881, 14023, 26909, 42069, 80727, 995633, 2986899]

約数ペア:

[(1, 2986899), (3, 995633), (37, 80727), (71, 42069), (111, 26909), (213, 14023), (379, 7881), (1137, 2627)]