2017749897

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{318911}}^1$

素因数の和:318973

約数の個数: 24

約数和(自身を含む): 3150850560

約数和(自身を除く): 1133100663

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 6327, 318911, 956733, 2870199, 6059309, 11799707, 18177927, 35399121, 54533781, 106197363, 224194433, 672583299, 2017749897]

約数ペア:

[(1, 2017749897), (3, 672583299), (9, 224194433), (19, 106197363), (37, 54533781), (57, 35399121), (111, 18177927), (171, 11799707), (333, 6059309), (703, 2870199), (2109, 956733), (6327, 318911)]