27031191

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 40642560

約数和(自身を除く): 13611369

約数列:

[1, 3, 11, 33, 71, 83, 139, 213, 249, 417, 781, 913, 1529, 2343, 2739, 4587, 5893, 9869, 11537, 17679, 29607, 34611, 64823, 108559, 126907, 194469, 325677, 380721, 819127, 2457381, 9010397, 27031191]

約数ペア:

[(1, 27031191), (3, 9010397), (11, 2457381), (33, 819127), (71, 380721), (83, 325677), (139, 194469), (213, 126907), (249, 108559), (417, 64823), (781, 34611), (913, 29607), (1529, 17679), (2343, 11537), (2739, 9869), (4587, 5893)]