72507663

素因数分解:

$3^3\times {\mathrm{449}}^1\times {\mathrm{5981}}^1$

素因数の和:6439

約数の個数: 16

約数和(自身を含む): 107676000

約数和(自身を除く): 35168337

約数列:

[1, 3, 9, 27, 449, 1347, 4041, 5981, 12123, 17943, 53829, 161487, 2685469, 8056407, 24169221, 72507663]

約数ペア:

[(1, 72507663), (3, 24169221), (9, 8056407), (27, 2685469), (449, 161487), (1347, 53829), (4041, 17943), (5981, 12123)]