189855633

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{81031}}^1$

素因数の和:81116

約数の個数: 16

約数和(自身を含む): 280046592

約数和(自身を除く): 90190959

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 81031, 243093, 891341, 2674023, 5753201, 17259603, 63285211, 189855633]

約数ペア:

[(1, 189855633), (3, 63285211), (11, 17259603), (33, 5753201), (71, 2674023), (213, 891341), (781, 243093), (2343, 81031)]