77193891

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{4789}}^1$

素因数の和:5000

約数の個数: 20

約数和(自身を含む): 115918000

約数和(自身を除く): 38724109

約数列:

[1, 3, 9, 27, 81, 199, 597, 1791, 4789, 5373, 14367, 16119, 43101, 129303, 387909, 953011, 2859033, 8577099, 25731297, 77193891]

約数ペア:

[(1, 77193891), (3, 25731297), (9, 8577099), (27, 2859033), (81, 953011), (199, 387909), (597, 129303), (1791, 43101), (4789, 16119), (5373, 14367)]