381483

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:279

約数の個数: 16

約数和(自身を含む): 576000

約数和(自身を除く): 194517

約数列:

[1, 3, 9, 27, 71, 199, 213, 597, 639, 1791, 1917, 5373, 14129, 42387, 127161, 381483]

約数ペア:

[(1, 381483), (3, 127161), (9, 42387), (27, 14129), (71, 5373), (199, 1917), (213, 1791), (597, 639)]