27863649

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4079}}^1$

素因数の和:4122

約数の個数: 32

約数和(自身を含む): 47001600

約数和(自身を除く): 19137951

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 759, 2277, 4079, 6831, 12237, 36711, 44869, 93817, 110133, 134607, 281451, 403821, 844353, 1031987, 1211463, 2533059, 3095961, 9287883, 27863649]

約数ペア:

[(1, 27863649), (3, 9287883), (9, 3095961), (11, 2533059), (23, 1211463), (27, 1031987), (33, 844353), (69, 403821), (99, 281451), (207, 134607), (253, 110133), (297, 93817), (621, 44869), (759, 36711), (2277, 12237), (4079, 6831)]