71461467

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{929}}^1$

素因数の和:993

約数の個数: 64

約数和(自身を含む): 135705600

約数和(自身を除く): 64244133

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 37, 63, 77, 99, 111, 189, 231, 259, 297, 333, 407, 693, 777, 929, 999, 1221, 2079, 2331, 2787, 2849, 3663, 6503, 6993, 8361, 8547, 10219, 10989, 19509, 25083, 25641, 30657, 34373, 58527, 71533, 76923, 91971, 103119, 175581, 214599, 240611, 275913, 309357, 378103, 643797, 721833, 928071, 1134309, 1931391, 2165499, 2646721, 3402927, 6496497, 7940163, 10208781, 23820489, 71461467]

約数ペア:

[(1, 71461467), (3, 23820489), (7, 10208781), (9, 7940163), (11, 6496497), (21, 3402927), (27, 2646721), (33, 2165499), (37, 1931391), (63, 1134309), (77, 928071), (99, 721833), (111, 643797), (189, 378103), (231, 309357), (259, 275913), (297, 240611), (333, 214599), (407, 175581), (693, 103119), (777, 91971), (929, 76923), (999, 71533), (1221, 58527), (2079, 34373), (2331, 30657), (2787, 25641), (2849, 25083), (3663, 19509), (6503, 10989), (6993, 10219), (8361, 8547)]