42657369

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{7817}}^1$

素因数の和:7944

約数の個数: 16

約数和(自身を含む): 60792768

約数和(自身を除く): 18135399

約数列:

[1, 3, 17, 51, 107, 321, 1819, 5457, 7817, 23451, 132889, 398667, 836419, 2509257, 14219123, 42657369]

約数ペア:

[(1, 42657369), (3, 14219123), (17, 2509257), (51, 836419), (107, 398667), (321, 132889), (1819, 23451), (5457, 7817)]