4980717

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 9022080

約数和(自身を除く): 4041363

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 73, 133, 171, 189, 219, 361, 399, 511, 513, 657, 1083, 1197, 1387, 1533, 1971, 2527, 3249, 3591, 4161, 4599, 7581, 9709, 9747, 12483, 13797, 22743, 26353, 29127, 37449, 68229, 79059, 87381, 184471, 237177, 262143, 553413, 711531, 1660239, 4980717]

約数ペア:

[(1, 4980717), (3, 1660239), (7, 711531), (9, 553413), (19, 262143), (21, 237177), (27, 184471), (57, 87381), (63, 79059), (73, 68229), (133, 37449), (171, 29127), (189, 26353), (219, 22743), (361, 13797), (399, 12483), (511, 9747), (513, 9709), (657, 7581), (1083, 4599), (1197, 4161), (1387, 3591), (1533, 3249), (1971, 2527)]