4138803

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 6635520

約数和(自身を除く): 2496717

約数列:

[1, 3, 9, 17, 27, 51, 71, 127, 153, 213, 381, 459, 639, 1143, 1207, 1917, 2159, 3429, 3621, 6477, 9017, 10863, 19431, 27051, 32589, 58293, 81153, 153289, 243459, 459867, 1379601, 4138803]

約数ペア:

[(1, 4138803), (3, 1379601), (9, 459867), (17, 243459), (27, 153289), (51, 81153), (71, 58293), (127, 32589), (153, 27051), (213, 19431), (381, 10863), (459, 9017), (639, 6477), (1143, 3621), (1207, 3429), (1917, 2159)]