1328186337

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{1217}}^1\times {\mathrm{2777}}^1$

素因数の和:4128

約数の個数: 16

約数和(自身を含む): 1786542912

約数和(自身を除く): 458356575

約数列:

[1, 3, 131, 393, 1217, 2777, 3651, 8331, 159427, 363787, 478281, 1091361, 3379609, 10138827, 442728779, 1328186337]

約数ペア:

[(1, 1328186337), (3, 442728779), (131, 10138827), (393, 3379609), (1217, 1091361), (2777, 478281), (3651, 363787), (8331, 159427)]