685547838

素因数分解:

$2^1\times 3^2\times {\mathrm{38085991}}^1$

素因数の和:38085999

約数の個数: 12

約数和(自身を含む): 1485353688

約数和(自身を除く): 799805850

約数列:

[1, 2, 3, 6, 9, 18, 38085991, 76171982, 114257973, 228515946, 342773919, 685547838]

約数ペア:

[(1, 685547838), (2, 342773919), (3, 228515946), (6, 114257973), (9, 76171982), (18, 38085991)]