275655987

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{217223}}^1$

素因数の和:217279

約数の個数: 16

約数和(自身を含む): 417070080

約数和(自身を除く): 141414093

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 217223, 651669, 1955007, 5865021, 10209481, 30628443, 91885329, 275655987]

約数ペア:

[(1, 275655987), (3, 91885329), (9, 30628443), (27, 10209481), (47, 5865021), (141, 1955007), (423, 651669), (1269, 217223)]