858427497

素因数分解:

$3^3\times {\mathrm{3217}}^1\times {\mathrm{9883}}^1$

素因数の和:13109

約数の個数: 16

約数和(自身を含む): 1272268480

約数和(自身を除く): 413840983

約数列:

[1, 3, 9, 27, 3217, 9651, 9883, 28953, 29649, 86859, 88947, 266841, 31793611, 95380833, 286142499, 858427497]

約数ペア:

[(1, 858427497), (3, 286142499), (9, 95380833), (27, 31793611), (3217, 266841), (9651, 88947), (9883, 86859), (28953, 29649)]