8266188591

素因数分解:

$3^7\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{587}}^1$

素因数の和:792

約数の個数: 64

約数和(自身を含む): 12775311360

約数和(自身を除く): 4509122769

約数列:

[1, 3, 9, 27, 47, 81, 137, 141, 243, 411, 423, 587, 729, 1233, 1269, 1761, 2187, 3699, 3807, 5283, 6439, 11097, 11421, 15849, 19317, 27589, 33291, 34263, 47547, 57951, 80419, 82767, 99873, 102789, 142641, 173853, 241257, 248301, 299619, 427923, 521559, 723771, 744903, 1283769, 1564677, 2171313, 2234709, 3779693, 4694031, 6513939, 6704127, 11339079, 14082093, 19541817, 20112381, 34017237, 58625451, 60337143, 102051711, 175876353, 306155133, 918465399, 2755396197, 8266188591]

約数ペア:

[(1, 8266188591), (3, 2755396197), (9, 918465399), (27, 306155133), (47, 175876353), (81, 102051711), (137, 60337143), (141, 58625451), (243, 34017237), (411, 20112381), (423, 19541817), (587, 14082093), (729, 11339079), (1233, 6704127), (1269, 6513939), (1761, 4694031), (2187, 3779693), (3699, 2234709), (3807, 2171313), (5283, 1564677), (6439, 1283769), (11097, 744903), (11421, 723771), (15849, 521559), (19317, 427923), (27589, 299619), (33291, 248301), (34263, 241257), (47547, 173853), (57951, 142641), (80419, 102789), (82767, 99873)]