269721039

素因数分解:

$3^1\times 7^2\times {\mathrm{857}}^1\times {\mathrm{2141}}^1$

素因数の和:3015

約数の個数: 24

約数和(自身を含む): 419026608

約数和(自身を除く): 149305569

約数列:

[1, 3, 7, 21, 49, 147, 857, 2141, 2571, 5999, 6423, 14987, 17997, 41993, 44961, 104909, 125979, 314727, 1834837, 5504511, 12843859, 38531577, 89907013, 269721039]

約数ペア:

[(1, 269721039), (3, 89907013), (7, 38531577), (21, 12843859), (49, 5504511), (147, 1834837), (857, 314727), (2141, 125979), (2571, 104909), (5999, 44961), (6423, 41993), (14987, 17997)]