56285847

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 90504960

約数和(自身を除く): 34219113

約数列:

[1, 3, 9, 19, 27, 57, 73, 81, 167, 171, 219, 243, 501, 513, 657, 1387, 1503, 1539, 1971, 3173, 4161, 4509, 4617, 5913, 9519, 12191, 12483, 13527, 17739, 28557, 36573, 37449, 40581, 85671, 109719, 112347, 231629, 257013, 329157, 337041, 694887, 771039, 987471, 2084661, 2962413, 6253983, 18761949, 56285847]

約数ペア:

[(1, 56285847), (3, 18761949), (9, 6253983), (19, 2962413), (27, 2084661), (57, 987471), (73, 771039), (81, 694887), (167, 337041), (171, 329157), (219, 257013), (243, 231629), (501, 112347), (513, 109719), (657, 85671), (1387, 40581), (1503, 37449), (1539, 36573), (1971, 28557), (3173, 17739), (4161, 13527), (4509, 12483), (4617, 12191), (5913, 9519)]