27667287

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1181}}^1$

素因数の和:1343

約数の個数: 24

約数和(自身を含む): 42410160

約数和(自身を除く): 14742873

約数列:

[1, 3, 9, 19, 57, 137, 171, 411, 1181, 1233, 2603, 3543, 7809, 10629, 22439, 23427, 67317, 161797, 201951, 485391, 1456173, 3074143, 9222429, 27667287]

約数ペア:

[(1, 27667287), (3, 9222429), (9, 3074143), (19, 1456173), (57, 485391), (137, 201951), (171, 161797), (411, 67317), (1181, 23427), (1233, 22439), (2603, 10629), (3543, 7809)]