128524227

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1621}}^1$

素因数の和:1763

約数の個数: 32

約数和(自身を含む): 196197120

約数和(自身を除く): 67672893

約数列:

[1, 3, 13, 19, 39, 57, 107, 247, 321, 741, 1391, 1621, 2033, 4173, 4863, 6099, 21073, 26429, 30799, 63219, 79287, 92397, 173447, 400387, 520341, 1201161, 2254811, 3295493, 6764433, 9886479, 42841409, 128524227]

約数ペア:

[(1, 128524227), (3, 42841409), (13, 9886479), (19, 6764433), (39, 3295493), (57, 2254811), (107, 1201161), (247, 520341), (321, 400387), (741, 173447), (1391, 92397), (1621, 79287), (2033, 63219), (4173, 30799), (4863, 26429), (6099, 21073)]