27651021

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{3019}}^1$

素因数の和:3136

約数の個数: 16

約数和(自身を含む): 38269440

約数和(自身を除く): 10618419

約数列:

[1, 3, 43, 71, 129, 213, 3019, 3053, 9057, 9159, 129817, 214349, 389451, 643047, 9217007, 27651021]

約数ペア:

[(1, 27651021), (3, 9217007), (43, 643047), (71, 389451), (129, 214349), (213, 129817), (3019, 9159), (3053, 9057)]