138399729

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{25903}}^1$

素因数の和:26056

約数の個数: 16

約数和(自身を含む): 200186112

約数和(自身を除く): 61786383

約数列:

[1, 3, 13, 39, 137, 411, 1781, 5343, 25903, 77709, 336739, 1010217, 3548711, 10646133, 46133243, 138399729]

約数ペア:

[(1, 138399729), (3, 46133243), (13, 10646133), (39, 3548711), (137, 1010217), (411, 336739), (1781, 77709), (5343, 25903)]