26991351

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1571}}^1$

素因数の和:1683

約数の個数: 24

約数和(自身を含む): 41198976

約数和(自身を除く): 14207625

約数列:

[1, 3, 9, 23, 69, 83, 207, 249, 747, 1571, 1909, 4713, 5727, 14139, 17181, 36133, 108399, 130393, 325197, 391179, 1173537, 2999039, 8997117, 26991351]

約数ペア:

[(1, 26991351), (3, 8997117), (9, 2999039), (23, 1173537), (69, 391179), (83, 325197), (207, 130393), (249, 108399), (747, 36133), (1571, 17181), (1909, 14139), (4713, 5727)]