26474229

素因数分解:

$3^3\times {\mathrm{491}}^1\times {\mathrm{1997}}^1$

素因数の和:2497

約数の個数: 16

約数和(自身を含む): 39320640

約数和(自身を除く): 12846411

約数列:

[1, 3, 9, 27, 491, 1473, 1997, 4419, 5991, 13257, 17973, 53919, 980527, 2941581, 8824743, 26474229]

約数ペア:

[(1, 26474229), (3, 8824743), (9, 2941581), (27, 980527), (491, 53919), (1473, 17973), (1997, 13257), (4419, 5991)]