2009557563

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{2909}}^1\times {\mathrm{17713}}^1$

素因数の和:20638

約数の個数: 16

約数和(自身を含む): 2886673440

約数和(自身を除く): 877115877

約数列:

[1, 3, 13, 39, 2909, 8727, 17713, 37817, 53139, 113451, 230269, 690807, 51527117, 154581351, 669852521, 2009557563]

約数ペア:

[(1, 2009557563), (3, 669852521), (13, 154581351), (39, 51527117), (2909, 690807), (8727, 230269), (17713, 113451), (37817, 53139)]