27398589

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20899}}^1$

素因数の和:20944

約数の個数: 16

約数和(自身を含む): 40128000

約数和(自身を除く): 12729411

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 20899, 62697, 397081, 480677, 1191243, 1442031, 9132863, 27398589]

約数ペア:

[(1, 27398589), (3, 9132863), (19, 1442031), (23, 1191243), (57, 480677), (69, 397081), (437, 62697), (1311, 20899)]