42388917

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1567}}^1$

素因数の和:1768

約数の個数: 16

約数和(自身を含む): 57802752

約数和(自身を除く): 15413835

約数列:

[1, 3, 71, 127, 213, 381, 1567, 4701, 9017, 27051, 111257, 199009, 333771, 597027, 14129639, 42388917]

約数ペア:

[(1, 42388917), (3, 14129639), (71, 597027), (127, 333771), (213, 199009), (381, 111257), (1567, 27051), (4701, 9017)]