6817779

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 10250240

約数和(自身を除く): 3432461

約数列:

[1, 3, 9, 43, 79, 129, 223, 237, 387, 669, 711, 2007, 3397, 9589, 10191, 17617, 28767, 30573, 52851, 86301, 158553, 757531, 2272593, 6817779]

約数ペア:

[(1, 6817779), (3, 2272593), (9, 757531), (43, 158553), (79, 86301), (129, 52851), (223, 30573), (237, 28767), (387, 17617), (669, 10191), (711, 9589), (2007, 3397)]