2898077779971

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{137434333}}^1$

素因数の和:137434424

約数の個数: 32

約数和(自身を含む): 4749730583040

約数和(自身を除く): 1851652803069

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 213, 297, 639, 781, 1917, 2343, 7029, 21087, 137434333, 412302999, 1236908997, 1511777663, 3710726991, 4535332989, 9757837643, 13605998967, 29273512929, 40817996901, 87820538787, 107336214073, 263461616361, 322008642219, 966025926657, 2898077779971]

約数ペア:

[(1, 2898077779971), (3, 966025926657), (9, 322008642219), (11, 263461616361), (27, 107336214073), (33, 87820538787), (71, 40817996901), (99, 29273512929), (213, 13605998967), (297, 9757837643), (639, 4535332989), (781, 3710726991), (1917, 1511777663), (2343, 1236908997), (7029, 412302999), (21087, 137434333)]