85749951

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{9887}}^1$

素因数の和:9963

約数の個数: 24

約数和(自身を含む): 135267840

約数和(自身を除く): 49517889

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 413, 1239, 2891, 8673, 9887, 29661, 69209, 207627, 484463, 583333, 1453389, 1749999, 4083331, 12249993, 28583317, 85749951]

約数ペア:

[(1, 85749951), (3, 28583317), (7, 12249993), (21, 4083331), (49, 1749999), (59, 1453389), (147, 583333), (177, 484463), (413, 207627), (1239, 69209), (2891, 29661), (8673, 9887)]