27908133

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{6173}}^1$

素因数の和:6324

約数の個数: 16

約数和(自身を含む): 40896576

約数和(自身を除く): 12988443

約数列:

[1, 3, 11, 33, 137, 411, 1507, 4521, 6173, 18519, 67903, 203709, 845701, 2537103, 9302711, 27908133]

約数ペア:

[(1, 27908133), (3, 9302711), (11, 2537103), (33, 845701), (137, 203709), (411, 67903), (1507, 18519), (4521, 6173)]