1900291689

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{1669}}^1\times {\mathrm{1733}}^1$

素因数の和:3481

約数の個数: 24

約数和(自身を含む): 2785740360

約数和(自身を除く): 885448671

約数列:

[1, 3, 9, 73, 219, 657, 1669, 1733, 5007, 5199, 15021, 15597, 121837, 126509, 365511, 379527, 1096533, 1138581, 2892377, 8677131, 26031393, 211143521, 633430563, 1900291689]

約数ペア:

[(1, 1900291689), (3, 633430563), (9, 211143521), (73, 26031393), (219, 8677131), (657, 2892377), (1669, 1138581), (1733, 1096533), (5007, 379527), (5199, 365511), (15021, 126509), (15597, 121837)]