139639059

素因数分解:

$3^4\times 7^1\times {\mathrm{246277}}^1$

素因数の和:246296

約数の個数: 20

約数和(自身を含む): 238397104

約数和(自身を除く): 98758045

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 246277, 738831, 1723939, 2216493, 5171817, 6649479, 15515451, 19948437, 46546353, 139639059]

約数ペア:

[(1, 139639059), (3, 46546353), (7, 19948437), (9, 15515451), (21, 6649479), (27, 5171817), (63, 2216493), (81, 1723939), (189, 738831), (567, 246277)]