64360521

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{499}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 101520000

約数和(自身を除く): 37159479

約数列:

[1, 3, 9, 17, 27, 51, 153, 281, 459, 499, 843, 1497, 2529, 4491, 4777, 7587, 8483, 13473, 14331, 25449, 42993, 76347, 128979, 140219, 229041, 420657, 1261971, 2383723, 3785913, 7151169, 21453507, 64360521]

約数ペア:

[(1, 64360521), (3, 21453507), (9, 7151169), (17, 3785913), (27, 2383723), (51, 1261971), (153, 420657), (281, 229041), (459, 140219), (499, 128979), (843, 76347), (1497, 42993), (2529, 25449), (4491, 14331), (4777, 13473), (7587, 8483)]