166805001

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{187211}}^1$

素因数の和:187234

約数の個数: 20

約数和(自身を含む): 271831824

約数和(自身を除く): 105026823

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 187211, 561633, 1684899, 2059321, 5054697, 6177963, 15164091, 18533889, 55601667, 166805001]

約数ペア:

[(1, 166805001), (3, 55601667), (9, 18533889), (11, 15164091), (27, 6177963), (33, 5054697), (81, 2059321), (99, 1684899), (297, 561633), (891, 187211)]