2051208897

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{311}}^1\times {\mathrm{461}}^1$

素因数の和:1045

約数の個数: 32

約数和(自身を含む): 2905943040

約数和(自身を除く): 854734143

約数列:

[1, 3, 19, 57, 251, 311, 461, 753, 933, 1383, 4769, 5909, 8759, 14307, 17727, 26277, 78061, 115711, 143371, 234183, 347133, 430113, 1483159, 2198509, 2724049, 4449477, 6595527, 8172147, 35986121, 107958363, 683736299, 2051208897]

約数ペア:

[(1, 2051208897), (3, 683736299), (19, 107958363), (57, 35986121), (251, 8172147), (311, 6595527), (461, 4449477), (753, 2724049), (933, 2198509), (1383, 1483159), (4769, 430113), (5909, 347133), (8759, 234183), (14307, 143371), (17727, 115711), (26277, 78061)]