27590913

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4093}}^1$

素因数の和:4213

約数の個数: 24

約数和(自身を含む): 45983808

約数和(自身を除く): 18392895

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 2247, 4093, 6741, 12279, 28651, 36837, 85953, 257859, 437951, 1313853, 3065657, 3941559, 9196971, 27590913]

約数ペア:

[(1, 27590913), (3, 9196971), (7, 3941559), (9, 3065657), (21, 1313853), (63, 437951), (107, 257859), (321, 85953), (749, 36837), (963, 28651), (2247, 12279), (4093, 6741)]