27720407826

素因数分解:

$2^1\times 3^2\times {\mathrm{1540022657}}^1$

素因数の和:1540022665

約数の個数: 12

約数和(自身を含む): 60060883662

約数和(自身を除く): 32340475836

約数列:

[1, 2, 3, 6, 9, 18, 1540022657, 3080045314, 4620067971, 9240135942, 13860203913, 27720407826]

約数ペア:

[(1, 27720407826), (2, 13860203913), (3, 9240135942), (6, 4620067971), (9, 3080045314), (18, 1540022657)]