520860483

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{431}}^1$

素因数の和:777

約数の個数: 64

約数和(自身を含む): 911554560

約数和(自身を除く): 390694077

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 313, 351, 429, 431, 939, 1287, 1293, 2817, 3443, 3861, 3879, 4069, 4741, 5603, 8451, 10329, 11637, 12207, 14223, 16809, 30987, 36621, 42669, 44759, 50427, 61633, 92961, 109863, 128007, 134277, 134903, 151281, 184899, 402831, 404709, 554697, 1208493, 1214127, 1483933, 1664091, 1753739, 3642381, 4451799, 5261217, 13355397, 15783651, 19291129, 40066191, 47350953, 57873387, 173620161, 520860483]

約数ペア:

[(1, 520860483), (3, 173620161), (9, 57873387), (11, 47350953), (13, 40066191), (27, 19291129), (33, 15783651), (39, 13355397), (99, 5261217), (117, 4451799), (143, 3642381), (297, 1753739), (313, 1664091), (351, 1483933), (429, 1214127), (431, 1208493), (939, 554697), (1287, 404709), (1293, 402831), (2817, 184899), (3443, 151281), (3861, 134903), (3879, 134277), (4069, 128007), (4741, 109863), (5603, 92961), (8451, 61633), (10329, 50427), (11637, 44759), (12207, 42669), (14223, 36621), (16809, 30987)]