27414639

素因数分解:

$3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1987}}^1$

素因数の和:2076

約数の個数: 32

約数和(自身を含む): 47075840

約数和(自身を除く): 19661201

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 189, 219, 511, 657, 1533, 1971, 1987, 4599, 5961, 13797, 13909, 17883, 41727, 53649, 125181, 145051, 375543, 435153, 1015357, 1305459, 3046071, 3916377, 9138213, 27414639]

約数ペア:

[(1, 27414639), (3, 9138213), (7, 3916377), (9, 3046071), (21, 1305459), (27, 1015357), (63, 435153), (73, 375543), (189, 145051), (219, 125181), (511, 53649), (657, 41727), (1533, 17883), (1971, 13909), (1987, 13797), (4599, 5961)]