8731233

素因数分解:

$3^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:113

約数の個数: 56

約数和(自身を含む): 15739200

約数和(自身を除く): 7007967

約数列:

[1, 3, 7, 9, 21, 27, 29, 59, 63, 81, 87, 177, 189, 203, 243, 261, 413, 531, 567, 609, 729, 783, 1239, 1593, 1701, 1711, 1827, 2349, 3717, 4779, 5103, 5133, 5481, 7047, 11151, 11977, 14337, 15399, 16443, 21141, 33453, 35931, 43011, 46197, 49329, 100359, 107793, 138591, 147987, 301077, 323379, 415773, 970137, 1247319, 2910411, 8731233]

約数ペア:

[(1, 8731233), (3, 2910411), (7, 1247319), (9, 970137), (21, 415773), (27, 323379), (29, 301077), (59, 147987), (63, 138591), (81, 107793), (87, 100359), (177, 49329), (189, 46197), (203, 43011), (243, 35931), (261, 33453), (413, 21141), (531, 16443), (567, 15399), (609, 14337), (729, 11977), (783, 11151), (1239, 7047), (1593, 5481), (1701, 5133), (1711, 5103), (1827, 4779), (2349, 3717)]