27766347

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 43878912

約数和(自身を除く): 16112565

約数列:

[1, 3, 7, 21, 43, 97, 129, 291, 301, 317, 679, 903, 951, 2037, 2219, 4171, 6657, 12513, 13631, 29197, 30749, 40893, 87591, 92247, 95417, 215243, 286251, 645729, 1322207, 3966621, 9255449, 27766347]

約数ペア:

[(1, 27766347), (3, 9255449), (7, 3966621), (21, 1322207), (43, 645729), (97, 286251), (129, 215243), (291, 95417), (301, 92247), (317, 87591), (679, 40893), (903, 30749), (951, 29197), (2037, 13631), (2219, 12513), (4171, 6657)]