206833455

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{797}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 368484480

約数和(自身を除く): 161651025

約数列:

[1, 3, 5, 9, 15, 45, 73, 79, 219, 237, 365, 395, 657, 711, 797, 1095, 1185, 2391, 3285, 3555, 3985, 5767, 7173, 11955, 17301, 28835, 35865, 51903, 58181, 62963, 86505, 174543, 188889, 259515, 290905, 314815, 523629, 566667, 872715, 944445, 2618145, 2833335, 4596299, 13788897, 22981495, 41366691, 68944485, 206833455]

約数ペア:

[(1, 206833455), (3, 68944485), (5, 41366691), (9, 22981495), (15, 13788897), (45, 4596299), (73, 2833335), (79, 2618145), (219, 944445), (237, 872715), (365, 566667), (395, 523629), (657, 314815), (711, 290905), (797, 259515), (1095, 188889), (1185, 174543), (2391, 86505), (3285, 62963), (3555, 58181), (3985, 51903), (5767, 35865), (7173, 28835), (11955, 17301)]