51329439

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{11161}}^1$

素因数の和:11247

約数の個数: 24

約数和(自身を含む): 85902752

約数和(自身を除く): 34573313

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 4599, 11161, 33483, 78127, 100449, 234381, 703143, 814753, 2444259, 5703271, 7332777, 17109813, 51329439]

約数ペア:

[(1, 51329439), (3, 17109813), (7, 7332777), (9, 5703271), (21, 2444259), (63, 814753), (73, 703143), (219, 234381), (511, 100449), (657, 78127), (1533, 33483), (4599, 11161)]