5118687

素因数分解:

$3^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 9110880

約数和(自身を除く): 3992193

約数列:

[1, 3, 7, 9, 21, 27, 49, 53, 63, 73, 147, 159, 189, 219, 371, 441, 477, 511, 657, 1113, 1323, 1431, 1533, 1971, 2597, 3339, 3577, 3869, 4599, 7791, 10017, 10731, 11607, 13797, 23373, 27083, 32193, 34821, 70119, 81249, 96579, 104463, 189581, 243747, 568743, 731241, 1706229, 5118687]

約数ペア:

[(1, 5118687), (3, 1706229), (7, 731241), (9, 568743), (21, 243747), (27, 189581), (49, 104463), (53, 96579), (63, 81249), (73, 70119), (147, 34821), (159, 32193), (189, 27083), (219, 23373), (371, 13797), (441, 11607), (477, 10731), (511, 10017), (657, 7791), (1113, 4599), (1323, 3869), (1431, 3577), (1533, 3339), (1971, 2597)]