264946521

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{4973}}^1$

素因数の和:5085

約数の個数: 32

約数和(自身を含む): 420203520

約数和(自身を除く): 155256999

約数列:

[1, 3, 7, 21, 43, 59, 129, 177, 301, 413, 903, 1239, 2537, 4973, 7611, 14919, 17759, 34811, 53277, 104433, 213839, 293407, 641517, 880221, 1496873, 2053849, 4490619, 6161547, 12616501, 37849503, 88315507, 264946521]

約数ペア:

[(1, 264946521), (3, 88315507), (7, 37849503), (21, 12616501), (43, 6161547), (59, 4490619), (129, 2053849), (177, 1496873), (301, 880221), (413, 641517), (903, 293407), (1239, 213839), (2537, 104433), (4973, 53277), (7611, 34811), (14919, 17759)]