1661550543

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{1033}}^1\times {\mathrm{1453}}^1$

素因数の和:2536

約数の個数: 32

約数和(自身を含む): 2525772480

約数和(自身を除く): 864221937

約数列:

[1, 3, 9, 27, 41, 123, 369, 1033, 1107, 1453, 3099, 4359, 9297, 13077, 27891, 39231, 42353, 59573, 127059, 178719, 381177, 536157, 1143531, 1500949, 1608471, 4502847, 13508541, 40525623, 61538909, 184616727, 553850181, 1661550543]

約数ペア:

[(1, 1661550543), (3, 553850181), (9, 184616727), (27, 61538909), (41, 40525623), (123, 13508541), (369, 4502847), (1033, 1608471), (1107, 1500949), (1453, 1143531), (3099, 536157), (4359, 381177), (9297, 178719), (13077, 127059), (27891, 59573), (39231, 42353)]