25156263

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1873}}^1$

素因数の和:1935

約数の個数: 24

約数和(自身を含む): 37884784

約数和(自身を除く): 12728521

約数列:

[1, 3, 11, 33, 37, 111, 121, 363, 407, 1221, 1873, 4477, 5619, 13431, 20603, 61809, 69301, 207903, 226633, 679899, 762311, 2286933, 8385421, 25156263]

約数ペア:

[(1, 25156263), (3, 8385421), (11, 2286933), (33, 762311), (37, 679899), (111, 226633), (121, 207903), (363, 69301), (407, 61809), (1221, 20603), (1873, 13431), (4477, 5619)]