27816039

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1619}}^1$

素因数の和:1731

約数の個数: 24

約数和(自身を含む): 42456960

約数和(自身を除く): 14640921

約数列:

[1, 3, 9, 23, 69, 83, 207, 249, 747, 1619, 1909, 4857, 5727, 14571, 17181, 37237, 111711, 134377, 335133, 403131, 1209393, 3090671, 9272013, 27816039]

約数ペア:

[(1, 27816039), (3, 9272013), (9, 3090671), (23, 1209393), (69, 403131), (83, 335133), (207, 134377), (249, 111711), (747, 37237), (1619, 17181), (1909, 14571), (4857, 5727)]