26973309

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{7639}}^1$

素因数の和:7760

約数の個数: 16

約数和(自身を含む): 39605760

約数和(自身を除く): 12632451

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 7639, 22917, 84029, 252087, 817373, 2452119, 8991103, 26973309]

約数ペア:

[(1, 26973309), (3, 8991103), (11, 2452119), (33, 817373), (107, 252087), (321, 84029), (1177, 22917), (3531, 7639)]