38556621

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{20113}}^1$

素因数の和:20193

約数の個数: 16

約数和(自身を含む): 57928320

約数和(自身を除く): 19371699

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 20113, 60339, 181017, 543051, 1428023, 4284069, 12852207, 38556621]

約数ペア:

[(1, 38556621), (3, 12852207), (9, 4284069), (27, 1428023), (71, 543051), (213, 181017), (639, 60339), (1917, 20113)]