66738447

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{10639}}^1$

素因数の和:10703

約数の個数: 24

約数和(自身を含む): 104569920

約数和(自身を除く): 37831473

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 2091, 6273, 10639, 31917, 95751, 180863, 436199, 542589, 1308597, 1627767, 3925791, 7415383, 22246149, 66738447]

約数ペア:

[(1, 66738447), (3, 22246149), (9, 7415383), (17, 3925791), (41, 1627767), (51, 1308597), (123, 542589), (153, 436199), (369, 180863), (697, 95751), (2091, 31917), (6273, 10639)]