259075647

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{5197}}^1$

素因数の和:5423

約数の個数: 24

約数和(自身を含む): 389226240

約数和(自身を除く): 130150593

約数列:

[1, 3, 9, 29, 87, 191, 261, 573, 1719, 5197, 5539, 15591, 16617, 46773, 49851, 150713, 452139, 992627, 1356417, 2977881, 8933643, 28786183, 86358549, 259075647]

約数ペア:

[(1, 259075647), (3, 86358549), (9, 28786183), (29, 8933643), (87, 2977881), (191, 1356417), (261, 992627), (573, 452139), (1719, 150713), (5197, 49851), (5539, 46773), (15591, 16617)]