1683956871

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{13183}}^1$

素因数の和:13297

約数の個数: 40

約数和(自身を含む): 2680043520

約数和(自身を除く): 996086649

約数列:

[1, 3, 9, 19, 27, 57, 81, 83, 171, 249, 513, 747, 1539, 1577, 2241, 4731, 6723, 13183, 14193, 39549, 42579, 118647, 127737, 250477, 355941, 751431, 1067823, 1094189, 2254293, 3282567, 6762879, 9847701, 20288637, 20789591, 29543103, 62368773, 88629309, 187106319, 561318957, 1683956871]

約数ペア:

[(1, 1683956871), (3, 561318957), (9, 187106319), (19, 88629309), (27, 62368773), (57, 29543103), (81, 20789591), (83, 20288637), (171, 9847701), (249, 6762879), (513, 3282567), (747, 2254293), (1539, 1094189), (1577, 1067823), (2241, 751431), (4731, 355941), (6723, 250477), (13183, 127737), (14193, 118647), (39549, 42579)]