13993209

素因数分解:

$3^3\times {\mathrm{277}}^1\times {\mathrm{1871}}^1$

素因数の和:2157

約数の個数: 16

約数和(自身を含む): 20816640

約数和(自身を除く): 6823431

約数列:

[1, 3, 9, 27, 277, 831, 1871, 2493, 5613, 7479, 16839, 50517, 518267, 1554801, 4664403, 13993209]

約数ペア:

[(1, 13993209), (3, 4664403), (9, 1554801), (27, 518267), (277, 50517), (831, 16839), (1871, 7479), (2493, 5613)]