26072523

素因数分解:

$3^4\times {\mathrm{409}}^1\times {\mathrm{787}}^1$

素因数の和:1208

約数の個数: 20

約数和(自身を含む): 39092680

約数和(自身を除く): 13020157

約数列:

[1, 3, 9, 27, 81, 409, 787, 1227, 2361, 3681, 7083, 11043, 21249, 33129, 63747, 321883, 965649, 2896947, 8690841, 26072523]

約数ペア:

[(1, 26072523), (3, 8690841), (9, 2896947), (27, 965649), (81, 321883), (409, 63747), (787, 33129), (1227, 21249), (2361, 11043), (3681, 7083)]