2078503767

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{7229}}^1$

素因数の和:7724

約数の個数: 32

約数和(自身を含む): 3220531200

約数和(自身を除く): 1142027433

約数列:

[1, 3, 9, 23, 27, 69, 207, 463, 621, 1389, 4167, 7229, 10649, 12501, 21687, 31947, 65061, 95841, 166267, 195183, 287523, 498801, 1496403, 3347027, 4489209, 10041081, 30123243, 76981621, 90369729, 230944863, 692834589, 2078503767]

約数ペア:

[(1, 2078503767), (3, 692834589), (9, 230944863), (23, 90369729), (27, 76981621), (69, 30123243), (207, 10041081), (463, 4489209), (621, 3347027), (1389, 1496403), (4167, 498801), (7229, 287523), (10649, 195183), (12501, 166267), (21687, 95841), (31947, 65061)]