81032769

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{5107}}^1$

素因数の和:5197

約数の個数: 24

約数和(自身を含む): 122714592

約数和(自身を除く): 41681823

約数列:

[1, 3, 9, 41, 43, 123, 129, 369, 387, 1763, 5107, 5289, 15321, 15867, 45963, 209387, 219601, 628161, 658803, 1884483, 1976409, 9003641, 27010923, 81032769]

約数ペア:

[(1, 81032769), (3, 27010923), (9, 9003641), (41, 1976409), (43, 1884483), (123, 658803), (129, 628161), (369, 219601), (387, 209387), (1763, 45963), (5107, 15867), (5289, 15321)]