287450127

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1049}}^1$

素因数の和:1277

約数の個数: 40

約数和(自身を含む): 457380000

約数和(自身を除く): 169929873

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 199, 459, 597, 1049, 1377, 1791, 3147, 3383, 5373, 9441, 10149, 16119, 17833, 28323, 30447, 53499, 84969, 91341, 160497, 208751, 274023, 481491, 626253, 1444473, 1878759, 3548767, 5636277, 10646301, 16908831, 31938903, 95816709, 287450127]

約数ペア:

[(1, 287450127), (3, 95816709), (9, 31938903), (17, 16908831), (27, 10646301), (51, 5636277), (81, 3548767), (153, 1878759), (199, 1444473), (459, 626253), (597, 481491), (1049, 274023), (1377, 208751), (1791, 160497), (3147, 91341), (3383, 84969), (5373, 53499), (9441, 30447), (10149, 28323), (16119, 17833)]