115911729

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:281

約数の個数: 56

約数和(自身を含む): 188870400

約数和(自身を除く): 72958671

約数列:

[1, 3, 9, 17, 27, 47, 51, 81, 141, 153, 199, 243, 423, 459, 597, 729, 799, 1269, 1377, 1791, 2397, 3383, 3807, 4131, 5373, 7191, 9353, 10149, 11421, 12393, 16119, 21573, 28059, 30447, 34263, 48357, 64719, 84177, 91341, 145071, 159001, 194157, 252531, 274023, 477003, 582471, 757593, 822069, 1431009, 2272779, 2466207, 4293027, 6818337, 12879081, 38637243, 115911729]

約数ペア:

[(1, 115911729), (3, 38637243), (9, 12879081), (17, 6818337), (27, 4293027), (47, 2466207), (51, 2272779), (81, 1431009), (141, 822069), (153, 757593), (199, 582471), (243, 477003), (423, 274023), (459, 252531), (597, 194157), (729, 159001), (799, 145071), (1269, 91341), (1377, 84177), (1791, 64719), (2397, 48357), (3383, 34263), (3807, 30447), (4131, 28059), (5373, 21573), (7191, 16119), (9353, 12393), (10149, 11421)]