38427423

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 55055616

約数和(自身を除く): 16628193

約数列:

[1, 3, 37, 43, 83, 97, 111, 129, 249, 291, 1591, 3071, 3569, 3589, 4171, 4773, 8051, 9213, 10707, 10767, 12513, 24153, 132053, 154327, 297887, 346193, 396159, 462981, 893661, 1038579, 12809141, 38427423]

約数ペア:

[(1, 38427423), (3, 12809141), (37, 1038579), (43, 893661), (83, 462981), (97, 396159), (111, 346193), (129, 297887), (249, 154327), (291, 132053), (1591, 24153), (3071, 12513), (3569, 10767), (3589, 10707), (4171, 9213), (4773, 8051)]