207306027

素因数分解:

$3^3\times {\mathrm{383}}^1\times {\mathrm{20047}}^1$

素因数の和:20439

約数の個数: 16

約数和(自身を含む): 307937280

約数和(自身を除く): 100631253

約数列:

[1, 3, 9, 27, 383, 1149, 3447, 10341, 20047, 60141, 180423, 541269, 7678001, 23034003, 69102009, 207306027]

約数ペア:

[(1, 207306027), (3, 69102009), (9, 23034003), (27, 7678001), (383, 541269), (1149, 180423), (3447, 60141), (10341, 20047)]