201797547

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1\times {\mathrm{307}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 312356352

約数和(自身を除く): 110558805

約数列:

[1, 3, 7, 21, 113, 277, 307, 339, 791, 831, 921, 1939, 2149, 2373, 5817, 6447, 31301, 34691, 85039, 93903, 104073, 219107, 242837, 255117, 595273, 657321, 728511, 1785819, 9609407, 28828221, 67265849, 201797547]

約数ペア:

[(1, 201797547), (3, 67265849), (7, 28828221), (21, 9609407), (113, 1785819), (277, 728511), (307, 657321), (339, 595273), (791, 255117), (831, 242837), (921, 219107), (1939, 104073), (2149, 93903), (2373, 85039), (5817, 34691), (6447, 31301)]