228375207

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{68767}}^1$

素因数の和:68820

約数の個数: 20

約数和(自身を含む): 349478976

約数和(自身を除く): 121103769

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 68767, 206301, 618903, 1856709, 2819447, 5570127, 8458341, 25375023, 76125069, 228375207]

約数ペア:

[(1, 228375207), (3, 76125069), (9, 25375023), (27, 8458341), (41, 5570127), (81, 2819447), (123, 1856709), (369, 618903), (1107, 206301), (3321, 68767)]