27763407

素因数分解:

$3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2237}}^1$

素因数の和:2447

約数の個数: 24

約数和(自身を含む): 46084896

約数和(自身を除く): 18321489

約数列:

[1, 3, 7, 9, 21, 63, 197, 591, 1379, 1773, 2237, 4137, 6711, 12411, 15659, 20133, 46977, 140931, 440689, 1322067, 3084823, 3966201, 9254469, 27763407]

約数ペア:

[(1, 27763407), (3, 9254469), (7, 3966201), (9, 3084823), (21, 1322067), (63, 440689), (197, 140931), (591, 46977), (1379, 20133), (1773, 15659), (2237, 12411), (4137, 6711)]