66706749

素因数分解:

$3^2\times {\mathrm{643}}^1\times {\mathrm{11527}}^1$

素因数の和:12176

約数の個数: 12

約数和(自身を含む): 96512416

約数和(自身を除く): 29805667

約数列:

[1, 3, 9, 643, 1929, 5787, 11527, 34581, 103743, 7411861, 22235583, 66706749]

約数ペア:

[(1, 66706749), (3, 22235583), (9, 7411861), (643, 103743), (1929, 34581), (5787, 11527)]