561036609

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2837}}^1$

素因数の和:2966

約数の個数: 48

約数和(自身を含む): 961014912

約数和(自身を除く): 399978303

約数列:

[1, 3, 7, 9, 21, 43, 63, 73, 129, 219, 301, 387, 511, 657, 903, 1533, 2709, 2837, 3139, 4599, 8511, 9417, 19859, 21973, 25533, 28251, 59577, 65919, 121991, 178731, 197757, 207101, 365973, 621303, 853937, 1097919, 1449707, 1863909, 2561811, 4349121, 7685433, 8905343, 13047363, 26716029, 62337401, 80148087, 187012203, 561036609]

約数ペア:

[(1, 561036609), (3, 187012203), (7, 80148087), (9, 62337401), (21, 26716029), (43, 13047363), (63, 8905343), (73, 7685433), (129, 4349121), (219, 2561811), (301, 1863909), (387, 1449707), (511, 1097919), (657, 853937), (903, 621303), (1533, 365973), (2709, 207101), (2837, 197757), (3139, 178731), (4599, 121991), (8511, 65919), (9417, 59577), (19859, 28251), (21973, 25533)]