6560757

素因数分解:

$3^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:77

約数の個数: 72

約数和(自身を含む): 12448800

約数和(自身を除く): 5888043

約数列:

[1, 3, 7, 9, 19, 21, 27, 29, 49, 57, 63, 81, 87, 133, 147, 171, 189, 203, 243, 261, 399, 441, 513, 551, 567, 609, 783, 931, 1197, 1323, 1421, 1539, 1653, 1701, 1827, 2349, 2793, 3591, 3857, 3969, 4263, 4617, 4959, 5481, 7047, 8379, 10773, 11571, 11907, 12789, 14877, 16443, 25137, 26999, 32319, 34713, 38367, 44631, 49329, 75411, 80997, 104139, 115101, 133893, 226233, 242991, 312417, 345303, 728973, 937251, 2186919, 6560757]

約数ペア:

[(1, 6560757), (3, 2186919), (7, 937251), (9, 728973), (19, 345303), (21, 312417), (27, 242991), (29, 226233), (49, 133893), (57, 115101), (63, 104139), (81, 80997), (87, 75411), (133, 49329), (147, 44631), (171, 38367), (189, 34713), (203, 32319), (243, 26999), (261, 25137), (399, 16443), (441, 14877), (513, 12789), (551, 11907), (567, 11571), (609, 10773), (783, 8379), (931, 7047), (1197, 5481), (1323, 4959), (1421, 4617), (1539, 4263), (1653, 3969), (1701, 3857), (1827, 3591), (2349, 2793)]