81831006

素因数分解:

$2^1\times 3^3\times {\mathrm{1163}}^1\times {\mathrm{1303}}^1$

素因数の和:2477

約数の個数: 32

約数和(自身を含む): 182142720

約数和(自身を除く): 100311714

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1163, 1303, 2326, 2606, 3489, 3909, 6978, 7818, 10467, 11727, 20934, 23454, 31401, 35181, 62802, 70362, 1515389, 3030778, 4546167, 9092334, 13638501, 27277002, 40915503, 81831006]

約数ペア:

[(1, 81831006), (2, 40915503), (3, 27277002), (6, 13638501), (9, 9092334), (18, 4546167), (27, 3030778), (54, 1515389), (1163, 70362), (1303, 62802), (2326, 35181), (2606, 31401), (3489, 23454), (3909, 20934), (6978, 11727), (7818, 10467)]