26017929

素因数分解:

$3^4\times 7^1\times {\mathrm{45887}}^1$

素因数の和:45906

約数の個数: 20

約数和(自身を含む): 44419584

約数和(自身を除く): 18401655

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 45887, 137661, 321209, 412983, 963627, 1238949, 2890881, 3716847, 8672643, 26017929]

約数ペア:

[(1, 26017929), (3, 8672643), (7, 3716847), (9, 2890881), (21, 1238949), (27, 963627), (63, 412983), (81, 321209), (189, 137661), (567, 45887)]