7920351

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{51767}}^1$

素因数の和:51790

約数の個数: 12

約数和(自身を含む): 12113712

約数和(自身を除く): 4193361

約数列:

[1, 3, 9, 17, 51, 153, 51767, 155301, 465903, 880039, 2640117, 7920351]

約数ペア:

[(1, 7920351), (3, 2640117), (9, 880039), (17, 465903), (51, 155301), (153, 51767)]