27681918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{419423}}^1$

素因数の和:419439

約数の個数: 16

約数和(自身を含む): 60397056

約数和(自身を除く): 32715138

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 419423, 838846, 1258269, 2516538, 4613653, 9227306, 13840959, 27681918]

約数ペア:

[(1, 27681918), (2, 13840959), (3, 9227306), (6, 4613653), (11, 2516538), (22, 1258269), (33, 838846), (66, 419423)]