42040449

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5981}}^1$

素因数の和:6069

約数の個数: 24

約数和(自身を含む): 67189824

約数和(自身を除く): 25149375

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 5981, 7029, 17943, 53829, 65791, 197373, 424651, 592119, 1273953, 3821859, 4671161, 14013483, 42040449]

約数ペア:

[(1, 42040449), (3, 14013483), (9, 4671161), (11, 3821859), (33, 1273953), (71, 592119), (99, 424651), (213, 197373), (639, 65791), (781, 53829), (2343, 17943), (5981, 7029)]