142807059

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{20369}}^1$

素因数の和:20435

約数の個数: 24

約数和(自身を含む): 222440400

約数和(自身を除く): 79633341

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 2337, 7011, 20369, 61107, 183321, 387011, 835129, 1161033, 2505387, 3483099, 7516161, 15867451, 47602353, 142807059]

約数ペア:

[(1, 142807059), (3, 47602353), (9, 15867451), (19, 7516161), (41, 3483099), (57, 2505387), (123, 1161033), (171, 835129), (369, 387011), (779, 183321), (2337, 61107), (7011, 20369)]