51418863

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 83655936

約数和(自身を除く): 32237073

約数列:

[1, 3, 9, 17, 31, 37, 51, 93, 111, 153, 279, 293, 333, 527, 629, 879, 1147, 1581, 1887, 2637, 3441, 4743, 4981, 5661, 9083, 10323, 10841, 14943, 19499, 27249, 32523, 44829, 58497, 81747, 97569, 154411, 175491, 184297, 336071, 463233, 552891, 1008213, 1389699, 1658673, 3024639, 5713207, 17139621, 51418863]

約数ペア:

[(1, 51418863), (3, 17139621), (9, 5713207), (17, 3024639), (31, 1658673), (37, 1389699), (51, 1008213), (93, 552891), (111, 463233), (153, 336071), (279, 184297), (293, 175491), (333, 154411), (527, 97569), (629, 81747), (879, 58497), (1147, 44829), (1581, 32523), (1887, 27249), (2637, 19499), (3441, 14943), (4743, 10841), (4981, 10323), (5661, 9083)]