2607993

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 4036032

約数和(自身を除く): 1428039

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 293, 387, 879, 989, 2637, 2967, 6739, 8901, 12599, 20217, 37797, 60651, 113391, 289777, 869331, 2607993]

約数ペア:

[(1, 2607993), (3, 869331), (9, 289777), (23, 113391), (43, 60651), (69, 37797), (129, 20217), (207, 12599), (293, 8901), (387, 6739), (879, 2967), (989, 2637)]