2752879131

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{43319}}^1$

素因数の和:43655

約数の個数: 24

約数和(自身を含む): 4162878720

約数和(自身を除く): 1409999589

約数列:

[1, 3, 9, 23, 69, 207, 307, 921, 2763, 7061, 21183, 43319, 63549, 129957, 389871, 996337, 2989011, 8967033, 13298933, 39896799, 119690397, 305875459, 917626377, 2752879131]

約数ペア:

[(1, 2752879131), (3, 917626377), (9, 305875459), (23, 119690397), (69, 39896799), (207, 13298933), (307, 8967033), (921, 2989011), (2763, 996337), (7061, 389871), (21183, 129957), (43319, 63549)]