39774033

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19997}}^1$

素因数の和:20033

約数の個数: 24

約数和(自身を含む): 65513448

約数和(自身を除く): 25739415

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 19997, 59991, 179973, 259961, 339949, 779883, 1019847, 2339649, 3059541, 4419337, 13258011, 39774033]

約数ペア:

[(1, 39774033), (3, 13258011), (9, 4419337), (13, 3059541), (17, 2339649), (39, 1019847), (51, 779883), (117, 339949), (153, 259961), (221, 179973), (663, 59991), (1989, 19997)]