227173687

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^2\times {\mathrm{727}}^1$

素因数の和:839

約数の個数: 18

約数和(自身を含む): 252193032

約数和(自身を除く): 25019345

約数列:

[1, 13, 43, 169, 559, 727, 1849, 7267, 9451, 24037, 31261, 122863, 312481, 406393, 1344223, 5283109, 17474899, 227173687]

約数ペア:

[(1, 227173687), (13, 17474899), (43, 5283109), (169, 1344223), (559, 406393), (727, 312481), (1849, 122863), (7267, 31261), (9451, 24037)]