166743891

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{593}}^1$

素因数の和:955

約数の個数: 24

約数和(自身を含む): 244015200

約数和(自身を除く): 77271309

約数列:

[1, 3, 9, 157, 199, 471, 593, 597, 1413, 1779, 1791, 5337, 31243, 93101, 93729, 118007, 279303, 281187, 354021, 837909, 1062063, 18527099, 55581297, 166743891]

約数ペア:

[(1, 166743891), (3, 55581297), (9, 18527099), (157, 1062063), (199, 837909), (471, 354021), (593, 281187), (597, 279303), (1413, 118007), (1779, 93729), (1791, 93101), (5337, 31243)]