408048489

素因数分解:

$3^3\times {\mathrm{839}}^1\times {\mathrm{18013}}^1$

素因数の和:18861

約数の個数: 16

約数和(自身を含む): 605270400

約数和(自身を除く): 197221911

約数列:

[1, 3, 9, 27, 839, 2517, 7551, 18013, 22653, 54039, 162117, 486351, 15112907, 45338721, 136016163, 408048489]

約数ペア:

[(1, 408048489), (3, 136016163), (9, 45338721), (27, 15112907), (839, 486351), (2517, 162117), (7551, 54039), (18013, 22653)]