85837857

素因数分解:

$3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{3919}}^1$

素因数の和:4085

約数の個数: 24

約数和(自身を含む): 134064000

約数和(自身を除く): 48226143

約数列:

[1, 3, 7, 21, 49, 147, 149, 447, 1043, 3129, 3919, 7301, 11757, 21903, 27433, 82299, 192031, 576093, 583931, 1751793, 4087517, 12262551, 28612619, 85837857]

約数ペア:

[(1, 85837857), (3, 28612619), (7, 12262551), (21, 4087517), (49, 1751793), (147, 583931), (149, 576093), (447, 192031), (1043, 82299), (3129, 27433), (3919, 21903), (7301, 11757)]