248839706451

素因数分解:

$3^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1087}}^1\times {\mathrm{17959}}^1$

素因数の和:19663

約数の個数: 32

約数和(自身を含む): 380179578880

約数和(自身を除く): 131339872429

約数列:

[1, 3, 7, 21, 607, 1087, 1821, 3261, 4249, 7609, 12747, 17959, 22827, 53877, 125713, 377139, 659809, 1979427, 4618663, 10901113, 13855989, 19521433, 32703339, 58564299, 76307791, 136650031, 228923373, 409950093, 11849509831, 35548529493, 82946568817, 248839706451]

約数ペア:

[(1, 248839706451), (3, 82946568817), (7, 35548529493), (21, 11849509831), (607, 409950093), (1087, 228923373), (1821, 136650031), (3261, 76307791), (4249, 58564299), (7609, 32703339), (12747, 19521433), (17959, 13855989), (22827, 10901113), (53877, 4618663), (125713, 1979427), (377139, 659809)]