172340343

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{66721}}^1$

素因数の和:66775

約数の個数: 24

約数和(自身を含む): 291441696

約数和(自身を除く): 119101353

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 66721, 200163, 467047, 600489, 1401141, 2735561, 4203423, 8206683, 19148927, 24620049, 57446781, 172340343]

約数ペア:

[(1, 172340343), (3, 57446781), (7, 24620049), (9, 19148927), (21, 8206683), (41, 4203423), (63, 2735561), (123, 1401141), (287, 600489), (369, 467047), (861, 200163), (2583, 66721)]