667022067

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{347951}}^1$

素因数の和:348031

約数の個数: 16

約数和(自身を含む): 1002101760

約数和(自身を除く): 335079693

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 347951, 1043853, 3131559, 9394677, 24704521, 74113563, 222340689, 667022067]

約数ペア:

[(1, 667022067), (3, 222340689), (9, 74113563), (27, 24704521), (71, 9394677), (213, 3131559), (639, 1043853), (1917, 347951)]