660906

素因数分解:

$2^1\times 3^3\times {\mathrm{12239}}^1$

素因数の和:12250

約数の個数: 16

約数和(自身を含む): 1468800

約数和(自身を除く): 807894

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 12239, 24478, 36717, 73434, 110151, 220302, 330453, 660906]

約数ペア:

[(1, 660906), (2, 330453), (3, 220302), (6, 110151), (9, 73434), (18, 36717), (27, 24478), (54, 12239)]