66659193

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{48409}}^1$

素因数の和:48438

約数の個数: 20

約数和(自身を含む): 105436980

約数和(自身を除く): 38777787

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 48409, 145227, 435681, 822953, 1307043, 2468859, 3921129, 7406577, 22219731, 66659193]

約数ペア:

[(1, 66659193), (3, 22219731), (9, 7406577), (17, 3921129), (27, 2468859), (51, 1307043), (81, 822953), (153, 435681), (459, 145227), (1377, 48409)]