81695826

素因数分解:

$2^1\times 3^2\times {\mathrm{4538657}}^1$

素因数の和:4538665

約数の個数: 12

約数和(自身を含む): 177007662

約数和(自身を除く): 95311836

約数列:

[1, 2, 3, 6, 9, 18, 4538657, 9077314, 13615971, 27231942, 40847913, 81695826]

約数ペア:

[(1, 81695826), (2, 40847913), (3, 27231942), (6, 13615971), (9, 9077314), (18, 4538657)]