13812039

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{4159}}^1$

素因数の和:4212

約数の個数: 20

約数和(自身を含む): 21141120

約数和(自身を除く): 7329081

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 4159, 12477, 37431, 112293, 170519, 336879, 511557, 1534671, 4604013, 13812039]

約数ペア:

[(1, 13812039), (3, 4604013), (9, 1534671), (27, 511557), (41, 336879), (81, 170519), (123, 112293), (369, 37431), (1107, 12477), (3321, 4159)]