2259147

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4027}}^1$

素因数の和:4058

約数の個数: 16

約数和(自身を含む): 3480192

約数和(自身を除く): 1221045

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 4027, 12081, 44297, 68459, 132891, 205377, 753049, 2259147]

約数ペア:

[(1, 2259147), (3, 753049), (11, 205377), (17, 132891), (33, 68459), (51, 44297), (187, 12081), (561, 4027)]