387243042

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2806109}}^1$

素因数の和:2806137

約数の個数: 16

約数和(自身を含む): 808159680

約数和(自身を除く): 420916638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2806109, 5612218, 8418327, 16836654, 64540507, 129081014, 193621521, 387243042]

約数ペア:

[(1, 387243042), (2, 193621521), (3, 129081014), (6, 64540507), (23, 16836654), (46, 8418327), (69, 5612218), (138, 2806109)]