39466647

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 65015808

約数和(自身を除く): 25549161

約数列:

[1, 3, 9, 11, 33, 43, 73, 99, 127, 129, 219, 381, 387, 473, 657, 803, 1143, 1397, 1419, 2409, 3139, 4191, 4257, 5461, 7227, 9271, 9417, 12573, 16383, 27813, 28251, 34529, 49149, 60071, 83439, 101981, 103587, 180213, 305943, 310761, 398653, 540639, 917829, 1195959, 3587877, 4385183, 13155549, 39466647]

約数ペア:

[(1, 39466647), (3, 13155549), (9, 4385183), (11, 3587877), (33, 1195959), (43, 917829), (73, 540639), (99, 398653), (127, 310761), (129, 305943), (219, 180213), (381, 103587), (387, 101981), (473, 83439), (657, 60071), (803, 49149), (1143, 34529), (1397, 28251), (1419, 27813), (2409, 16383), (3139, 12573), (4191, 9417), (4257, 9271), (5461, 7227)]