6756729

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 10838016

約数和(自身を除く): 4081287

約数列:

[1, 3, 7, 21, 31, 93, 97, 107, 217, 291, 321, 651, 679, 749, 2037, 2247, 3007, 3317, 9021, 9951, 10379, 21049, 23219, 31137, 63147, 69657, 72653, 217959, 321749, 965247, 2252243, 6756729]

約数ペア:

[(1, 6756729), (3, 2252243), (7, 965247), (21, 321749), (31, 217959), (93, 72653), (97, 69657), (107, 63147), (217, 31137), (291, 23219), (321, 21049), (651, 10379), (679, 9951), (749, 9021), (2037, 3317), (2247, 3007)]