57409317

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^2$

素因数の和:184

約数の個数: 60

約数和(自身を含む): 104602080

約数和(自身を除く): 47192763

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 73, 81, 133, 171, 189, 219, 399, 511, 513, 567, 657, 1197, 1387, 1533, 1539, 1971, 3591, 4161, 4599, 5329, 5913, 9709, 10773, 12483, 13797, 15987, 29127, 37303, 37449, 41391, 47961, 87381, 101251, 111909, 112347, 143883, 262143, 303753, 335727, 431649, 708757, 786429, 911259, 1007181, 2126271, 2733777, 3021543, 6378813, 8201331, 19136439, 57409317]

約数ペア:

[(1, 57409317), (3, 19136439), (7, 8201331), (9, 6378813), (19, 3021543), (21, 2733777), (27, 2126271), (57, 1007181), (63, 911259), (73, 786429), (81, 708757), (133, 431649), (171, 335727), (189, 303753), (219, 262143), (399, 143883), (511, 112347), (513, 111909), (567, 101251), (657, 87381), (1197, 47961), (1387, 41391), (1533, 37449), (1539, 37303), (1971, 29127), (3591, 15987), (4161, 13797), (4599, 12483), (5329, 10773), (5913, 9709)]