80539479

素因数分解:

$3^2\times {\mathrm{193}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 118029600

約数和(自身を除く): 37490121

約数列:

[1, 3, 9, 193, 199, 233, 579, 597, 699, 1737, 1791, 2097, 38407, 44969, 46367, 115221, 134907, 139101, 345663, 404721, 417303, 8948831, 26846493, 80539479]

約数ペア:

[(1, 80539479), (3, 26846493), (9, 8948831), (193, 417303), (199, 404721), (233, 345663), (579, 139101), (597, 134907), (699, 115221), (1737, 46367), (1791, 44969), (2097, 38407)]