557190657

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{2423}}^1$

素因数の和:2619

約数の個数: 40

約数和(自身を含む): 886951296

約数和(自身を除く): 329760639

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 167, 459, 501, 1377, 1503, 2423, 2839, 4509, 7269, 8517, 13527, 21807, 25551, 41191, 65421, 76653, 123573, 196263, 229959, 370719, 404641, 1112157, 1213923, 3336471, 3641769, 6878897, 10925307, 20636691, 32775921, 61910073, 185730219, 557190657]

約数ペア:

[(1, 557190657), (3, 185730219), (9, 61910073), (17, 32775921), (27, 20636691), (51, 10925307), (81, 6878897), (153, 3641769), (167, 3336471), (459, 1213923), (501, 1112157), (1377, 404641), (1503, 370719), (2423, 229959), (2839, 196263), (4509, 123573), (7269, 76653), (8517, 65421), (13527, 41191), (21807, 25551)]