56223891

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5779}}^1$

素因数の和:5855

約数の個数: 24

約数和(自身を含む): 86561280

約数和(自身を除く): 30337389

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 5779, 9729, 17337, 52011, 132917, 271613, 398751, 814839, 1196253, 2444517, 6247099, 18741297, 56223891]

約数ペア:

[(1, 56223891), (3, 18741297), (9, 6247099), (23, 2444517), (47, 1196253), (69, 814839), (141, 398751), (207, 271613), (423, 132917), (1081, 52011), (3243, 17337), (5779, 9729)]