56140227

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 96192096

約数和(自身を除く): 40051869

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 181, 241, 429, 543, 723, 1287, 1629, 1991, 2169, 2353, 2651, 3133, 5973, 7059, 7953, 9399, 17919, 21177, 23859, 25883, 28197, 34463, 43621, 77649, 103389, 130863, 232947, 310167, 392589, 479831, 567073, 1439493, 1701219, 4318479, 5103657, 6237803, 18713409, 56140227]

約数ペア:

[(1, 56140227), (3, 18713409), (9, 6237803), (11, 5103657), (13, 4318479), (33, 1701219), (39, 1439493), (99, 567073), (117, 479831), (143, 392589), (181, 310167), (241, 232947), (429, 130863), (543, 103389), (723, 77649), (1287, 43621), (1629, 34463), (1991, 28197), (2169, 25883), (2353, 23859), (2651, 21177), (3133, 17919), (5973, 9399), (7059, 7953)]