6880019067

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{3389}}^1$

素因数の和:3825

約数の個数: 40

約数和(自身を含む): 10454922720

約数和(自身を除く): 3574903653

約数列:

[1, 3, 9, 27, 71, 81, 213, 353, 639, 1059, 1917, 3177, 3389, 5751, 9531, 10167, 25063, 28593, 30501, 75189, 91503, 225567, 240619, 274509, 676701, 721857, 1196317, 2030103, 2165571, 3588951, 6496713, 10766853, 19490139, 32300559, 84938507, 96901677, 254815521, 764446563, 2293339689, 6880019067]

約数ペア:

[(1, 6880019067), (3, 2293339689), (9, 764446563), (27, 254815521), (71, 96901677), (81, 84938507), (213, 32300559), (353, 19490139), (639, 10766853), (1059, 6496713), (1917, 3588951), (3177, 2165571), (3389, 2030103), (5751, 1196317), (9531, 721857), (10167, 676701), (25063, 274509), (28593, 240619), (30501, 225567), (75189, 91503)]