27189081

素因数分解:

$3^3\times {\mathrm{379}}^1\times {\mathrm{2657}}^1$

素因数の和:3045

約数の個数: 16

約数和(自身を含む): 40401600

約数和(自身を除く): 13212519

約数列:

[1, 3, 9, 27, 379, 1137, 2657, 3411, 7971, 10233, 23913, 71739, 1007003, 3021009, 9063027, 27189081]

約数ペア:

[(1, 27189081), (3, 9063027), (9, 3021009), (27, 1007003), (379, 71739), (1137, 23913), (2657, 10233), (3411, 7971)]