51278337

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{13999}}^1$

素因数の和:14053

約数の個数: 24

約数和(自身を含む): 82992000

約数和(自身を除く): 31713663

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 13999, 41997, 125991, 153989, 461967, 517963, 1385901, 1553889, 4661667, 5697593, 17092779, 51278337]

約数ペア:

[(1, 51278337), (3, 17092779), (9, 5697593), (11, 4661667), (33, 1553889), (37, 1385901), (99, 517963), (111, 461967), (333, 153989), (407, 125991), (1221, 41997), (3663, 13999)]