66257217

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{188767}}^1$

素因数の和:188789

約数の個数: 16

約数和(自身を含む): 105710080

約数和(自身を除く): 39452863

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 188767, 566301, 1698903, 2453971, 5096709, 7361913, 22085739, 66257217]

約数ペア:

[(1, 66257217), (3, 22085739), (9, 7361913), (13, 5096709), (27, 2453971), (39, 1698903), (117, 566301), (351, 188767)]