160974963

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{251917}}^1$

素因数の和:251994

約数の個数: 12

約数和(自身を含む): 235795248

約数和(自身を除く): 74820285

約数列:

[1, 3, 9, 71, 213, 639, 251917, 755751, 2267253, 17886107, 53658321, 160974963]

約数ペア:

[(1, 160974963), (3, 53658321), (9, 17886107), (71, 2267253), (213, 755751), (639, 251917)]