858120627

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3143299}}^1$

素因数の和:3143322

約数の個数: 16

約数和(自身を含む): 1408198400

約数和(自身を除く): 550077773

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 3143299, 9429897, 22003093, 40862887, 66009279, 122588661, 286040209, 858120627]

約数ペア:

[(1, 858120627), (3, 286040209), (7, 122588661), (13, 66009279), (21, 40862887), (39, 22003093), (91, 9429897), (273, 3143299)]