4547151

素因数分解:

$3^3\times 7^3\times {\mathrm{491}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 7872000

約数和(自身を除く): 3324849

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 491, 1029, 1323, 1473, 3087, 3437, 4419, 9261, 10311, 13257, 24059, 30933, 72177, 92799, 168413, 216531, 505239, 649593, 1515717, 4547151]

約数ペア:

[(1, 4547151), (3, 1515717), (7, 649593), (9, 505239), (21, 216531), (27, 168413), (49, 92799), (63, 72177), (147, 30933), (189, 24059), (343, 13257), (441, 10311), (491, 9261), (1029, 4419), (1323, 3437), (1473, 3087)]