11988927

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:767

約数の個数: 24

約数和(自身を含む): 18510336

約数和(自身を除く): 6521409

約数列:

[1, 3, 9, 17, 51, 127, 153, 381, 617, 1143, 1851, 2159, 5553, 6477, 10489, 19431, 31467, 78359, 94401, 235077, 705231, 1332103, 3996309, 11988927]

約数ペア:

[(1, 11988927), (3, 3996309), (9, 1332103), (17, 705231), (51, 235077), (127, 94401), (153, 78359), (381, 31467), (617, 19431), (1143, 10489), (1851, 6477), (2159, 5553)]