729351681

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{24907}}^1$

素因数の和:25180

約数の個数: 16

約数和(自身を含む): 999508224

約数和(自身を除く): 270156543

約数列:

[1, 3, 43, 129, 227, 681, 9761, 24907, 29283, 74721, 1071001, 3213003, 5653889, 16961667, 243117227, 729351681]

約数ペア:

[(1, 729351681), (3, 243117227), (43, 16961667), (129, 5653889), (227, 3213003), (681, 1071001), (9761, 74721), (24907, 29283)]