66417273

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{189223}}^1$

素因数の和:189245

約数の個数: 16

約数和(自身を含む): 105965440

約数和(自身を除く): 39548167

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 189223, 567669, 1703007, 2459899, 5109021, 7379697, 22139091, 66417273]

約数ペア:

[(1, 66417273), (3, 22139091), (9, 7379697), (13, 5109021), (27, 2459899), (39, 1703007), (117, 567669), (351, 189223)]