57933657

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 89026560

約数和(自身を除く): 31092903

約数列:

[1, 3, 9, 27, 47, 71, 141, 213, 423, 639, 643, 1269, 1917, 1929, 3337, 5787, 10011, 17361, 30033, 30221, 45653, 90099, 90663, 136959, 271989, 410877, 815967, 1232631, 2145691, 6437073, 19311219, 57933657]

約数ペア:

[(1, 57933657), (3, 19311219), (9, 6437073), (27, 2145691), (47, 1232631), (71, 815967), (141, 410877), (213, 271989), (423, 136959), (639, 90663), (643, 90099), (1269, 45653), (1917, 30221), (1929, 30033), (3337, 17361), (5787, 10011)]