2528523

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{1319}}^1$

素因数の和:1399

約数の個数: 16

約数和(自身を含む): 3801600

約数和(自身を除く): 1273077

約数列:

[1, 3, 9, 27, 71, 213, 639, 1319, 1917, 3957, 11871, 35613, 93649, 280947, 842841, 2528523]

約数ペア:

[(1, 2528523), (3, 842841), (9, 280947), (27, 93649), (71, 35613), (213, 11871), (639, 3957), (1319, 1917)]