54839619

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{28607}}^1$

素因数の和:28687

約数の個数: 16

約数和(自身を含む): 82391040

約数和(自身を除く): 27551421

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 28607, 85821, 257463, 772389, 2031097, 6093291, 18279873, 54839619]

約数ペア:

[(1, 54839619), (3, 18279873), (9, 6093291), (27, 2031097), (71, 772389), (213, 257463), (639, 85821), (1917, 28607)]