38839714557

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{431}}^1\times {\mathrm{11887}}^1$

素因数の和:12366

約数の個数: 48

約数和(自身を含む): 62613430272

約数和(自身を除く): 23773715715

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 431, 1083, 1293, 2527, 3017, 7581, 8189, 9051, 11887, 24567, 35661, 57323, 83209, 155591, 171969, 225853, 249627, 466773, 677559, 1089137, 1580971, 3267411, 4291207, 4742913, 5123297, 12873621, 15369891, 30038449, 35863079, 90115347, 97342643, 107589237, 292027929, 681398501, 1849510217, 2044195503, 5548530651, 12946571519, 38839714557]

約数ペア:

[(1, 38839714557), (3, 12946571519), (7, 5548530651), (19, 2044195503), (21, 1849510217), (57, 681398501), (133, 292027929), (361, 107589237), (399, 97342643), (431, 90115347), (1083, 35863079), (1293, 30038449), (2527, 15369891), (3017, 12873621), (7581, 5123297), (8189, 4742913), (9051, 4291207), (11887, 3267411), (24567, 1580971), (35661, 1089137), (57323, 677559), (83209, 466773), (155591, 249627), (171969, 225853)]