49320963

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{4003}}^1$

素因数の和:4083

約数の個数: 18

約数和(自身を含む): 73237164

約数和(自身を除く): 23916201

約数列:

[1, 3, 9, 37, 111, 333, 1369, 4003, 4107, 12009, 12321, 36027, 148111, 444333, 1332999, 5480107, 16440321, 49320963]

約数ペア:

[(1, 49320963), (3, 16440321), (9, 5480107), (37, 1332999), (111, 444333), (333, 148111), (1369, 36027), (4003, 12321), (4107, 12009)]