3180789

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:486

約数の個数: 20

約数和(自身を含む): 4809024

約数和(自身を除く): 1628235

約数列:

[1, 3, 9, 27, 81, 107, 321, 367, 963, 1101, 2889, 3303, 8667, 9909, 29727, 39269, 117807, 353421, 1060263, 3180789]

約数ペア:

[(1, 3180789), (3, 1060263), (9, 353421), (27, 117807), (81, 39269), (107, 29727), (321, 9909), (367, 8667), (963, 3303), (1101, 2889)]