1265430033

素因数分解:

$3^5\times 7^1\times {\mathrm{743933}}^1$

素因数の和:743955

約数の個数: 24

約数和(自身を含む): 2166335808

約数和(自身を除く): 900905775

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 743933, 2231799, 5207531, 6695397, 15622593, 20086191, 46867779, 60258573, 140603337, 180775719, 421810011, 1265430033]

約数ペア:

[(1, 1265430033), (3, 421810011), (7, 180775719), (9, 140603337), (21, 60258573), (27, 46867779), (63, 20086191), (81, 15622593), (189, 6695397), (243, 5207531), (567, 2231799), (1701, 743933)]