179603217

素因数分解:

$3^3\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 282300480

約数和(自身を除く): 102697263

約数列:

[1, 3, 9, 27, 37, 43, 111, 113, 129, 333, 339, 387, 999, 1017, 1161, 1369, 1591, 3051, 4107, 4181, 4773, 4859, 12321, 12543, 14319, 14577, 36963, 37629, 42957, 43731, 58867, 112887, 131193, 154697, 176601, 179783, 464091, 529803, 539349, 1392273, 1589409, 1618047, 4176819, 4854141, 6651971, 19955913, 59867739, 179603217]

約数ペア:

[(1, 179603217), (3, 59867739), (9, 19955913), (27, 6651971), (37, 4854141), (43, 4176819), (111, 1618047), (113, 1589409), (129, 1392273), (333, 539349), (339, 529803), (387, 464091), (999, 179783), (1017, 176601), (1161, 154697), (1369, 131193), (1591, 112887), (3051, 58867), (4107, 43731), (4181, 42957), (4773, 37629), (4859, 36963), (12321, 14577), (12543, 14319)]