288937287

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{12343}}^1$

素因数の和:12389

約数の個数: 30

約数和(自身を含む): 458542568

約数和(自身を除く): 169605281

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 289, 459, 867, 1377, 2601, 7803, 12343, 23409, 37029, 111087, 209831, 333261, 629493, 999783, 1888479, 3567127, 5665437, 10701381, 16996311, 32104143, 96312429, 288937287]

約数ペア:

[(1, 288937287), (3, 96312429), (9, 32104143), (17, 16996311), (27, 10701381), (51, 5665437), (81, 3567127), (153, 1888479), (289, 999783), (459, 629493), (867, 333261), (1377, 209831), (2601, 111087), (7803, 37029), (12343, 23409)]