27320166

素因数分解:

$2^1\times 3^4\times {\mathrm{168643}}^1$

素因数の和:168657

約数の個数: 20

約数和(自身を含む): 61217772

約数和(自身を除く): 33897606

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 168643, 337286, 505929, 1011858, 1517787, 3035574, 4553361, 9106722, 13660083, 27320166]

約数ペア:

[(1, 27320166), (2, 13660083), (3, 9106722), (6, 4553361), (9, 3035574), (18, 1517787), (27, 1011858), (54, 505929), (81, 337286), (162, 168643)]