2572317

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{2887}}^1$

素因数の和:2910

約数の個数: 20

約数和(自身を含む): 4193376

約数和(自身を除く): 1621059

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 2887, 8661, 25983, 31757, 77949, 95271, 233847, 285813, 857439, 2572317]

約数ペア:

[(1, 2572317), (3, 857439), (9, 285813), (11, 233847), (27, 95271), (33, 77949), (81, 31757), (99, 25983), (297, 8661), (891, 2887)]