89435439

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{691}}^1$

素因数の和:967

約数の個数: 24

約数和(自身を含む): 131809392

約数和(自身を除く): 42373953

約数列:

[1, 3, 9, 73, 197, 219, 591, 657, 691, 1773, 2073, 6219, 14381, 43143, 50443, 129429, 136127, 151329, 408381, 453987, 1225143, 9937271, 29811813, 89435439]

約数ペア:

[(1, 89435439), (3, 29811813), (9, 9937271), (73, 1225143), (197, 453987), (219, 408381), (591, 151329), (657, 136127), (691, 129429), (1773, 50443), (2073, 43143), (6219, 14381)]