3218001

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 4497984

約数和(自身を除く): 1279983

約数列:

[1, 3, 37, 53, 111, 159, 547, 1641, 1961, 5883, 20239, 28991, 60717, 86973, 1072667, 3218001]

約数ペア:

[(1, 3218001), (3, 1072667), (37, 86973), (53, 60717), (111, 28991), (159, 20239), (547, 5883), (1641, 1961)]