26851737

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 40550400

約数和(自身を除く): 13698663

約数列:

[1, 3, 11, 33, 43, 127, 129, 149, 381, 447, 473, 1397, 1419, 1639, 4191, 4917, 5461, 6407, 16383, 18923, 19221, 56769, 60071, 70477, 180213, 208153, 211431, 624459, 813689, 2441067, 8950579, 26851737]

約数ペア:

[(1, 26851737), (3, 8950579), (11, 2441067), (33, 813689), (43, 624459), (127, 211431), (129, 208153), (149, 180213), (381, 70477), (447, 60071), (473, 56769), (1397, 19221), (1419, 18923), (1639, 16383), (4191, 6407), (4917, 5461)]