4456431

素因数分解:

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

素因数の和:125

約数の個数: 64

約数和(自身を含む): 8524800

約数和(自身を除く): 4068369

約数列:

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

約数ペア:

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