51276339

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{3581}}^1$

素因数の和:3667

約数の個数: 24

約数和(自身を含む): 77858352

約数和(自身を除く): 26582013

約数列:

[1, 3, 9, 37, 43, 111, 129, 333, 387, 1591, 3581, 4773, 10743, 14319, 32229, 132497, 153983, 397491, 461949, 1192473, 1385847, 5697371, 17092113, 51276339]

約数ペア:

[(1, 51276339), (3, 17092113), (9, 5697371), (37, 1385847), (43, 1192473), (111, 461949), (129, 397491), (333, 153983), (387, 132497), (1591, 32229), (3581, 14319), (4773, 10743)]