27720512391

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{778513}}^1$

素因数の和:778623

約数の個数: 32

約数和(自身を含む): 43945558272

約数和(自身を除く): 16225045881

約数列:

[1, 3, 11, 13, 33, 39, 83, 143, 249, 429, 913, 1079, 2739, 3237, 11869, 35607, 778513, 2335539, 8563643, 10120669, 25690929, 30362007, 64616579, 111327359, 193849737, 333982077, 710782369, 840015527, 2132347107, 2520046581, 9240170797, 27720512391]

約数ペア:

[(1, 27720512391), (3, 9240170797), (11, 2520046581), (13, 2132347107), (33, 840015527), (39, 710782369), (83, 333982077), (143, 193849737), (249, 111327359), (429, 64616579), (913, 30362007), (1079, 25690929), (2739, 10120669), (3237, 8563643), (11869, 2335539), (35607, 778513)]