726761727

素因数分解:

$3^5\times {\mathrm{449}}^1\times {\mathrm{6661}}^1$

素因数の和:7125

約数の個数: 24

約数和(自身を含む): 1091235600

約数和(自身を除く): 364473873

約数列:

[1, 3, 9, 27, 81, 243, 449, 1347, 4041, 6661, 12123, 19983, 36369, 59949, 109107, 179847, 539541, 1618623, 2990789, 8972367, 26917101, 80751303, 242253909, 726761727]

約数ペア:

[(1, 726761727), (3, 242253909), (9, 80751303), (27, 26917101), (81, 8972367), (243, 2990789), (449, 1618623), (1347, 539541), (4041, 179847), (6661, 109107), (12123, 59949), (19983, 36369)]