55511901

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4447}}^1$

素因数の和:4545

約数の個数: 24

約数和(自身を含む): 85579520

約数和(自身を除く): 30067619

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 657, 1387, 4161, 4447, 12483, 13341, 40023, 84493, 253479, 324631, 760437, 973893, 2921679, 6167989, 18503967, 55511901]

約数ペア:

[(1, 55511901), (3, 18503967), (9, 6167989), (19, 2921679), (57, 973893), (73, 760437), (171, 324631), (219, 253479), (657, 84493), (1387, 40023), (4161, 13341), (4447, 12483)]