56787291

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2693}}^1$

素因数の和:2784

約数の個数: 32

約数和(自身を含む): 93104640

約数和(自身を除く): 36317349

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 213, 297, 639, 781, 1917, 2343, 2693, 7029, 8079, 21087, 24237, 29623, 72711, 88869, 191203, 266607, 573609, 799821, 1720827, 2103233, 5162481, 6309699, 18929097, 56787291]

約数ペア:

[(1, 56787291), (3, 18929097), (9, 6309699), (11, 5162481), (27, 2103233), (33, 1720827), (71, 799821), (99, 573609), (213, 266607), (297, 191203), (639, 88869), (781, 72711), (1917, 29623), (2343, 24237), (2693, 21087), (7029, 8079)]