201796893

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2381}}^1$

素因数の和:2506

約数の個数: 32

約数和(自身を含む): 310231680

約数和(自身を除く): 108434787

約数列:

[1, 3, 9, 27, 43, 73, 129, 219, 387, 657, 1161, 1971, 2381, 3139, 7143, 9417, 21429, 28251, 64287, 84753, 102383, 173813, 307149, 521439, 921447, 1564317, 2764341, 4692951, 7473959, 22421877, 67265631, 201796893]

約数ペア:

[(1, 201796893), (3, 67265631), (9, 22421877), (27, 7473959), (43, 4692951), (73, 2764341), (129, 1564317), (219, 921447), (387, 521439), (657, 307149), (1161, 173813), (1971, 102383), (2381, 84753), (3139, 64287), (7143, 28251), (9417, 21429)]