57510891

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{37369}}^1$

素因数の和:37400

約数の個数: 20

約数和(自身を含む): 90435400

約数和(自身を除く): 32924509

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 37369, 112107, 336321, 710011, 1008963, 2130033, 3026889, 6390099, 19170297, 57510891]

約数ペア:

[(1, 57510891), (3, 19170297), (9, 6390099), (19, 3026889), (27, 2130033), (57, 1008963), (81, 710011), (171, 336321), (513, 112107), (1539, 37369)]