51390162

素因数分解:

$2^1\times 3^2\times {\mathrm{2855009}}^1$

素因数の和:2855017

約数の個数: 12

約数和(自身を含む): 111345390

約数和(自身を除く): 59955228

約数列:

[1, 2, 3, 6, 9, 18, 2855009, 5710018, 8565027, 17130054, 25695081, 51390162]

約数ペア:

[(1, 51390162), (2, 25695081), (3, 17130054), (6, 8565027), (9, 5710018), (18, 2855009)]