38970054

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{30493}}^1$

素因数の和:30572

約数の個数: 24

約数和(自身を含む): 85627152

約数和(自身を除く): 46657098

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 30493, 60986, 91479, 182958, 274437, 548874, 2165003, 4330006, 6495009, 12990018, 19485027, 38970054]

約数ペア:

[(1, 38970054), (2, 19485027), (3, 12990018), (6, 6495009), (9, 4330006), (18, 2165003), (71, 548874), (142, 274437), (213, 182958), (426, 91479), (639, 60986), (1278, 30493)]