269206287

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{1637}}^1$

素因数の和:1879

約数の個数: 32

約数和(自身を含む): 422682624

約数和(自身を除く): 153476337

約数列:

[1, 3, 7, 21, 41, 123, 191, 287, 573, 861, 1337, 1637, 4011, 4911, 7831, 11459, 23493, 34377, 54817, 67117, 164451, 201351, 312667, 469819, 938001, 1409457, 2188669, 6566007, 12819347, 38458041, 89735429, 269206287]

約数ペア:

[(1, 269206287), (3, 89735429), (7, 38458041), (21, 12819347), (41, 6566007), (123, 2188669), (191, 1409457), (287, 938001), (573, 469819), (861, 312667), (1337, 201351), (1637, 164451), (4011, 67117), (4911, 54817), (7831, 34377), (11459, 23493)]