6689979

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{1951}}^1$

素因数の和:2087

約数の個数: 16

約数和(自身を含む): 9994240

約数和(自身を除く): 3304261

約数列:

[1, 3, 9, 27, 127, 381, 1143, 1951, 3429, 5853, 17559, 52677, 247777, 743331, 2229993, 6689979]

約数ペア:

[(1, 6689979), (3, 2229993), (9, 743331), (27, 247777), (127, 52677), (381, 17559), (1143, 5853), (1951, 3429)]