13369293

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:128

約数の個数: 80

約数和(自身を含む): 25787520

約数和(自身を除く): 12418227

約数列:

[1, 3, 7, 9, 17, 19, 21, 27, 51, 57, 63, 73, 81, 119, 133, 153, 171, 189, 219, 323, 357, 399, 459, 511, 513, 567, 657, 969, 1071, 1197, 1241, 1377, 1387, 1533, 1539, 1971, 2261, 2907, 3213, 3591, 3723, 4161, 4599, 5913, 6783, 8687, 8721, 9639, 9709, 10773, 11169, 12483, 13797, 20349, 23579, 26061, 26163, 29127, 33507, 37449, 41391, 61047, 70737, 78183, 87381, 100521, 112347, 165053, 183141, 212211, 234549, 262143, 495159, 636633, 703647, 786429, 1485477, 1909899, 4456431, 13369293]

約数ペア:

[(1, 13369293), (3, 4456431), (7, 1909899), (9, 1485477), (17, 786429), (19, 703647), (21, 636633), (27, 495159), (51, 262143), (57, 234549), (63, 212211), (73, 183141), (81, 165053), (119, 112347), (133, 100521), (153, 87381), (171, 78183), (189, 70737), (219, 61047), (323, 41391), (357, 37449), (399, 33507), (459, 29127), (511, 26163), (513, 26061), (567, 23579), (657, 20349), (969, 13797), (1071, 12483), (1197, 11169), (1241, 10773), (1377, 9709), (1387, 9639), (1533, 8721), (1539, 8687), (1971, 6783), (2261, 5913), (2907, 4599), (3213, 4161), (3591, 3723)]