18817227

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14621}}^1$

素因数の和:14651

約数の個数: 24

約数和(自身を含む): 31934448

約数和(自身を除く): 13117221

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 14621, 43863, 131589, 160831, 190073, 482493, 570219, 1447479, 1710657, 2090803, 6272409, 18817227]

約数ペア:

[(1, 18817227), (3, 6272409), (9, 2090803), (11, 1710657), (13, 1447479), (33, 570219), (39, 482493), (99, 190073), (117, 160831), (143, 131589), (429, 43863), (1287, 14621)]