1949071749

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{1259}}^1\times {\mathrm{7069}}^1$

素因数の和:8404

約数の個数: 16

約数和(自身を含む): 2636827200

約数和(自身を除く): 687755451

約数列:

[1, 3, 73, 219, 1259, 3777, 7069, 21207, 91907, 275721, 516037, 1548111, 8899871, 26699613, 649690583, 1949071749]

約数ペア:

[(1, 1949071749), (3, 649690583), (73, 26699613), (219, 8899871), (1259, 1548111), (3777, 516037), (7069, 275721), (21207, 91907)]