139452678

素因数分解:

$2^1\times 3^4\times {\mathrm{860819}}^1$

素因数の和:860833

約数の個数: 20

約数和(自身を含む): 312477660

約数和(自身を除く): 173024982

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 860819, 1721638, 2582457, 5164914, 7747371, 15494742, 23242113, 46484226, 69726339, 139452678]

約数ペア:

[(1, 139452678), (2, 69726339), (3, 46484226), (6, 23242113), (9, 15494742), (18, 7747371), (27, 5164914), (54, 2582457), (81, 1721638), (162, 860819)]