66027843

素因数分解:

$3^2\times 7^3\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 113131200

約数和(自身を除く): 47103357

約数列:

[1, 3, 7, 9, 21, 49, 63, 73, 147, 219, 293, 343, 441, 511, 657, 879, 1029, 1533, 2051, 2637, 3087, 3577, 4599, 6153, 10731, 14357, 18459, 21389, 25039, 32193, 43071, 64167, 75117, 100499, 129213, 149723, 192501, 225351, 301497, 449169, 904491, 1048061, 1347507, 3144183, 7336427, 9432549, 22009281, 66027843]

約数ペア:

[(1, 66027843), (3, 22009281), (7, 9432549), (9, 7336427), (21, 3144183), (49, 1347507), (63, 1048061), (73, 904491), (147, 449169), (219, 301497), (293, 225351), (343, 192501), (441, 149723), (511, 129213), (657, 100499), (879, 75117), (1029, 64167), (1533, 43071), (2051, 32193), (2637, 25039), (3087, 21389), (3577, 18459), (4599, 14357), (6153, 10731)]