27290457

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1667}}^1$

素因数の和:1797

約数の個数: 24

約数和(自身を含む): 42153696

約数和(自身を除く): 14863239

約数列:

[1, 3, 9, 17, 51, 107, 153, 321, 963, 1667, 1819, 5001, 5457, 15003, 16371, 28339, 85017, 178369, 255051, 535107, 1605321, 3032273, 9096819, 27290457]

約数ペア:

[(1, 27290457), (3, 9096819), (9, 3032273), (17, 1605321), (51, 535107), (107, 255051), (153, 178369), (321, 85017), (963, 28339), (1667, 16371), (1819, 15003), (5001, 5457)]