54621902013

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{439}}^1\times {\mathrm{607}}^1$

素因数の和:1326

約数の個数: 64

約数和(自身を含む): 85880340480

約数和(自身を除く): 31258438467

約数列:

[1, 3, 7, 21, 43, 129, 227, 301, 439, 607, 681, 903, 1317, 1589, 1821, 3073, 4249, 4767, 9219, 9761, 12747, 18877, 26101, 29283, 56631, 68327, 78303, 99653, 132139, 137789, 182707, 204981, 266473, 298959, 396417, 413367, 548121, 697571, 799419, 964523, 1865311, 2092713, 2893569, 4285079, 5595933, 5924927, 11458339, 12855237, 17774781, 29995553, 34375017, 41474489, 60489371, 80208373, 89986659, 124423467, 181468113, 240625119, 423425597, 1270276791, 2601042953, 7803128859, 18207300671, 54621902013]

約数ペア:

[(1, 54621902013), (3, 18207300671), (7, 7803128859), (21, 2601042953), (43, 1270276791), (129, 423425597), (227, 240625119), (301, 181468113), (439, 124423467), (607, 89986659), (681, 80208373), (903, 60489371), (1317, 41474489), (1589, 34375017), (1821, 29995553), (3073, 17774781), (4249, 12855237), (4767, 11458339), (9219, 5924927), (9761, 5595933), (12747, 4285079), (18877, 2893569), (26101, 2092713), (29283, 1865311), (56631, 964523), (68327, 799419), (78303, 697571), (99653, 548121), (132139, 413367), (137789, 396417), (182707, 298959), (204981, 266473)]