26263539

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1787}}^1$

素因数の和:1887

約数の個数: 24

約数和(自身を含む): 40165632

約数和(自身を除く): 13902093

約数列:

[1, 3, 9, 23, 69, 71, 207, 213, 639, 1633, 1787, 4899, 5361, 14697, 16083, 41101, 123303, 126877, 369909, 380631, 1141893, 2918171, 8754513, 26263539]

約数ペア:

[(1, 26263539), (3, 8754513), (9, 2918171), (23, 1141893), (69, 380631), (71, 369909), (207, 126877), (213, 123303), (639, 41101), (1633, 16083), (1787, 14697), (4899, 5361)]