2359287

素因数分解:

$3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:114

約数の個数: 48

約数和(自身を含む): 4309760

約数和(自身を除く): 1950473

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 73, 81, 133, 171, 189, 219, 243, 399, 511, 513, 567, 657, 1197, 1387, 1533, 1539, 1701, 1971, 3591, 4161, 4599, 4617, 5913, 9709, 10773, 12483, 13797, 17739, 29127, 32319, 37449, 41391, 87381, 112347, 124173, 262143, 337041, 786429, 2359287]

約数ペア:

[(1, 2359287), (3, 786429), (7, 337041), (9, 262143), (19, 124173), (21, 112347), (27, 87381), (57, 41391), (63, 37449), (73, 32319), (81, 29127), (133, 17739), (171, 13797), (189, 12483), (219, 10773), (243, 9709), (399, 5913), (511, 4617), (513, 4599), (567, 4161), (657, 3591), (1197, 1971), (1387, 1701), (1533, 1539)]