81566463

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{6073}}^1$

素因数の和:6135

約数の個数: 24

約数和(自身を含む): 122791984

約数和(自身を除く): 41225521

約数列:

[1, 3, 11, 33, 37, 111, 121, 363, 407, 1221, 4477, 6073, 13431, 18219, 66803, 200409, 224701, 674103, 734833, 2204499, 2471711, 7415133, 27188821, 81566463]

約数ペア:

[(1, 81566463), (3, 27188821), (11, 7415133), (33, 2471711), (37, 2204499), (111, 734833), (121, 674103), (363, 224701), (407, 200409), (1221, 66803), (4477, 18219), (6073, 13431)]