27890859

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3539}}^1$

素因数の和:3650

約数の個数: 16

約数和(自身を含む): 38741760

約数和(自身を除く): 10850901

約数列:

[1, 3, 37, 71, 111, 213, 2627, 3539, 7881, 10617, 130943, 251269, 392829, 753807, 9296953, 27890859]

約数ペア:

[(1, 27890859), (3, 9296953), (37, 753807), (71, 392829), (111, 251269), (213, 130943), (2627, 10617), (3539, 7881)]