20171281311

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{439}}^1\times {\mathrm{41507}}^1$

素因数の和:41996

約数の個数: 32

約数和(自身を含む): 30682713600

約数和(自身を除く): 10511432289

約数列:

[1, 3, 9, 27, 41, 123, 369, 439, 1107, 1317, 3951, 11853, 17999, 41507, 53997, 124521, 161991, 373563, 485973, 1120689, 1701787, 5105361, 15316083, 18221573, 45948249, 54664719, 163994157, 491982471, 747084493, 2241253479, 6723760437, 20171281311]

約数ペア:

[(1, 20171281311), (3, 6723760437), (9, 2241253479), (27, 747084493), (41, 491982471), (123, 163994157), (369, 54664719), (439, 45948249), (1107, 18221573), (1317, 15316083), (3951, 5105361), (11853, 1701787), (17999, 1120689), (41507, 485973), (53997, 373563), (124521, 161991)]