71517519

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{37307}}^1$

素因数の和:37387

約数の個数: 16

約数和(自身を含む): 107447040

約数和(自身を除く): 35929521

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 37307, 111921, 335763, 1007289, 2648797, 7946391, 23839173, 71517519]

約数ペア:

[(1, 71517519), (3, 23839173), (9, 7946391), (27, 2648797), (71, 1007289), (213, 335763), (639, 111921), (1917, 37307)]