159558981

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 227985408

約数和(自身を除く): 68426427

約数列:

[1, 3, 23, 61, 69, 167, 183, 227, 501, 681, 1403, 3841, 4209, 5221, 10187, 11523, 13847, 15663, 30561, 37909, 41541, 113727, 234301, 318481, 702903, 871907, 955443, 2312449, 2615721, 6937347, 53186327, 159558981]

約数ペア:

[(1, 159558981), (3, 53186327), (23, 6937347), (61, 2615721), (69, 2312449), (167, 955443), (183, 871907), (227, 702903), (501, 318481), (681, 234301), (1403, 113727), (3841, 41541), (4209, 37909), (5221, 30561), (10187, 15663), (11523, 13847)]