2704869

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 4155840

約数和(自身を除く): 1450971

約数列:

[1, 3, 9, 23, 69, 73, 179, 207, 219, 537, 657, 1611, 1679, 4117, 5037, 12351, 13067, 15111, 37053, 39201, 117603, 300541, 901623, 2704869]

約数ペア:

[(1, 2704869), (3, 901623), (9, 300541), (23, 117603), (69, 39201), (73, 37053), (179, 15111), (207, 13067), (219, 12351), (537, 5037), (657, 4117), (1611, 1679)]