5072409

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 8173440

約数和(自身を除く): 3101031

約数列:

[1, 3, 9, 17, 27, 43, 51, 129, 153, 257, 387, 459, 731, 771, 1161, 2193, 2313, 4369, 6579, 6939, 11051, 13107, 19737, 33153, 39321, 99459, 117963, 187867, 298377, 563601, 1690803, 5072409]

約数ペア:

[(1, 5072409), (3, 1690803), (9, 563601), (17, 298377), (27, 187867), (43, 117963), (51, 99459), (129, 39321), (153, 33153), (257, 19737), (387, 13107), (459, 11051), (731, 6939), (771, 6579), (1161, 4369), (2193, 2313)]