85803543

素因数分解:

$3^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 149117696

約数和(自身を除く): 63314153

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 81, 189, 219, 243, 511, 567, 657, 691, 1533, 1701, 1971, 2073, 4599, 4837, 5913, 6219, 13797, 14511, 17739, 18657, 41391, 43533, 50443, 55971, 124173, 130599, 151329, 167913, 353101, 391797, 453987, 1059303, 1175391, 1361961, 3177909, 4085883, 9533727, 12257649, 28601181, 85803543]

約数ペア:

[(1, 85803543), (3, 28601181), (7, 12257649), (9, 9533727), (21, 4085883), (27, 3177909), (63, 1361961), (73, 1175391), (81, 1059303), (189, 453987), (219, 391797), (243, 353101), (511, 167913), (567, 151329), (657, 130599), (691, 124173), (1533, 55971), (1701, 50443), (1971, 43533), (2073, 41391), (4599, 18657), (4837, 17739), (5913, 14511), (6219, 13797)]