2109175029

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{29123}}^1$

素因数の和:29761

約数の個数: 24

約数和(自身を含む): 3286352160

約数和(自身を除く): 1177177131

約数列:

[1, 3, 9, 13, 39, 117, 619, 1857, 5571, 8047, 24141, 29123, 72423, 87369, 262107, 378599, 1135797, 3407391, 18027137, 54081411, 162244233, 234352781, 703058343, 2109175029]

約数ペア:

[(1, 2109175029), (3, 703058343), (9, 234352781), (13, 162244233), (39, 54081411), (117, 18027137), (619, 3407391), (1857, 1135797), (5571, 378599), (8047, 262107), (24141, 87369), (29123, 72423)]