38485863

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{25303}}^1$

素因数の和:25335

約数の個数: 18

約数和(自身を含む): 60198216

約数和(自身を除く): 21712353

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 25303, 75909, 227727, 328939, 986817, 2960451, 4276207, 12828621, 38485863]

約数ペア:

[(1, 38485863), (3, 12828621), (9, 4276207), (13, 2960451), (39, 986817), (117, 328939), (169, 227727), (507, 75909), (1521, 25303)]