163950021

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{5107}}^1$

素因数の和:5186

約数の個数: 32

約数和(自身を含む): 257443200

約数和(自身を除く): 93493179

約数列:

[1, 3, 9, 27, 29, 41, 87, 123, 261, 369, 783, 1107, 1189, 3567, 5107, 10701, 15321, 32103, 45963, 137889, 148103, 209387, 444309, 628161, 1332927, 1884483, 3998781, 5653449, 6072223, 18216669, 54650007, 163950021]

約数ペア:

[(1, 163950021), (3, 54650007), (9, 18216669), (27, 6072223), (29, 5653449), (41, 3998781), (87, 1884483), (123, 1332927), (261, 628161), (369, 444309), (783, 209387), (1107, 148103), (1189, 137889), (3567, 45963), (5107, 32103), (10701, 15321)]