206540871

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1913}}^1$

素因数の和:2035

約数の個数: 32

約数和(自身を含む): 305933760

約数和(自身を除く): 99392889

約数列:

[1, 3, 17, 29, 51, 73, 87, 219, 493, 1241, 1479, 1913, 2117, 3723, 5739, 6351, 32521, 35989, 55477, 97563, 107967, 139649, 166431, 418947, 943109, 2374033, 2829327, 4049821, 7122099, 12149463, 68846957, 206540871]

約数ペア:

[(1, 206540871), (3, 68846957), (17, 12149463), (29, 7122099), (51, 4049821), (73, 2829327), (87, 2374033), (219, 943109), (493, 418947), (1241, 166431), (1479, 139649), (1913, 107967), (2117, 97563), (3723, 55477), (5739, 35989), (6351, 32521)]