4080494847

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{221201}}^1$

素因数の和:221271

約数の個数: 32

約数和(自身を含む): 6540500736

約数和(自身を除く): 2460005889

約数列:

[1, 3, 11, 13, 33, 39, 43, 129, 143, 429, 473, 559, 1419, 1677, 6149, 18447, 221201, 663603, 2433211, 2875613, 7299633, 8626839, 9511643, 28534929, 31631743, 94895229, 104628073, 123651359, 313884219, 370954077, 1360164949, 4080494847]

約数ペア:

[(1, 4080494847), (3, 1360164949), (11, 370954077), (13, 313884219), (33, 123651359), (39, 104628073), (43, 94895229), (129, 31631743), (143, 28534929), (429, 9511643), (473, 8626839), (559, 7299633), (1419, 2875613), (1677, 2433211), (6149, 663603), (18447, 221201)]