85969623

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1\times {\mathrm{487}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 121968768

約数和(自身を除く): 35999145

約数列:

[1, 3, 19, 57, 163, 361, 487, 489, 1083, 1461, 3097, 9253, 9291, 27759, 58843, 79381, 175807, 176529, 238143, 527421, 1508239, 4524717, 28656541, 85969623]

約数ペア:

[(1, 85969623), (3, 28656541), (19, 4524717), (57, 1508239), (163, 527421), (361, 238143), (487, 176529), (489, 175807), (1083, 79381), (1461, 58843), (3097, 27759), (9253, 9291)]