138661794

素因数分解:

$2^1\times 3^4\times {\mathrm{855937}}^1$

素因数の和:855951

約数の個数: 20

約数和(自身を含む): 310705494

約数和(自身を除く): 172043700

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 855937, 1711874, 2567811, 5135622, 7703433, 15406866, 23110299, 46220598, 69330897, 138661794]

約数ペア:

[(1, 138661794), (2, 69330897), (3, 46220598), (6, 23110299), (9, 15406866), (18, 7703433), (27, 5135622), (54, 2567811), (81, 1711874), (162, 855937)]