13888890963

素因数分解:

$3^3\times {\mathrm{479}}^1\times {\mathrm{1073911}}^1$

素因数の和:1074399

約数の個数: 16

約数和(自身を含む): 20619110400

約数和(自身を除く): 6730219437

約数列:

[1, 3, 9, 27, 479, 1437, 4311, 12933, 1073911, 3221733, 9665199, 28995597, 514403369, 1543210107, 4629630321, 13888890963]

約数ペア:

[(1, 13888890963), (3, 4629630321), (9, 1543210107), (27, 514403369), (479, 28995597), (1437, 9665199), (4311, 3221733), (12933, 1073911)]