49151581437

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{509}}^1\times {\mathrm{1637}}^1$

素因数の和:2262

約数の個数: 48

約数和(自身を含む): 76534174080

約数和(自身を除く): 27382592643

約数列:

[1, 3, 7, 21, 53, 159, 371, 509, 1113, 1527, 1637, 2809, 3563, 4911, 8427, 10689, 11459, 19663, 26977, 34377, 58989, 80931, 86761, 188839, 260283, 566517, 607327, 833233, 1429781, 1821981, 2499699, 4289343, 4598333, 5832631, 10008467, 13794999, 17497893, 30025401, 32188331, 44161349, 96564993, 132484047, 309129443, 927388329, 2340551497, 7021654491, 16383860479, 49151581437]

約数ペア:

[(1, 49151581437), (3, 16383860479), (7, 7021654491), (21, 2340551497), (53, 927388329), (159, 309129443), (371, 132484047), (509, 96564993), (1113, 44161349), (1527, 32188331), (1637, 30025401), (2809, 17497893), (3563, 13794999), (4911, 10008467), (8427, 5832631), (10689, 4598333), (11459, 4289343), (19663, 2499699), (26977, 1821981), (34377, 1429781), (58989, 833233), (80931, 607327), (86761, 566517), (188839, 260283)]