145189503

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1087}}^1$

素因数の和:1213

約数の個数: 40

約数和(自身を含む): 232227072

約数和(自身を除く): 87037569

約数列:

[1, 3, 9, 17, 27, 51, 81, 97, 153, 291, 459, 873, 1087, 1377, 1649, 2619, 3261, 4947, 7857, 9783, 14841, 18479, 29349, 44523, 55437, 88047, 105439, 133569, 166311, 316317, 498933, 948951, 1496799, 1792463, 2846853, 5377389, 8540559, 16132167, 48396501, 145189503]

約数ペア:

[(1, 145189503), (3, 48396501), (9, 16132167), (17, 8540559), (27, 5377389), (51, 2846853), (81, 1792463), (97, 1496799), (153, 948951), (291, 498933), (459, 316317), (873, 166311), (1087, 133569), (1377, 105439), (1649, 88047), (2619, 55437), (3261, 44523), (4947, 29349), (7857, 18479), (9783, 14841)]