26043687

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{6841}}^1$

素因数の和:6900

約数の個数: 20

約数和(自身を含む): 39738336

約数和(自身を除く): 13694649

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 6841, 20523, 61569, 184707, 321527, 554121, 964581, 2893743, 8681229, 26043687]

約数ペア:

[(1, 26043687), (3, 8681229), (9, 2893743), (27, 964581), (47, 554121), (81, 321527), (141, 184707), (423, 61569), (1269, 20523), (3807, 6841)]