39743847

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30881}}^1$

素因数の和:30911

約数の個数: 24

約数和(自身を含む): 67446288

約数和(自身を除く): 27702441

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 30881, 92643, 277929, 339691, 401453, 1019073, 1204359, 3057219, 3613077, 4415983, 13247949, 39743847]

約数ペア:

[(1, 39743847), (3, 13247949), (9, 4415983), (11, 3613077), (13, 3057219), (33, 1204359), (39, 1019073), (99, 401453), (117, 339691), (143, 277929), (429, 92643), (1287, 30881)]