117531891

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{76369}}^1$

素因数の和:76400

約数の個数: 20

約数和(自身を含む): 184815400

約数和(自身を除く): 67283509

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 76369, 229107, 687321, 1451011, 2061963, 4353033, 6185889, 13059099, 39177297, 117531891]

約数ペア:

[(1, 117531891), (3, 39177297), (9, 13059099), (19, 6185889), (27, 4353033), (57, 2061963), (81, 1451011), (171, 687321), (513, 229107), (1539, 76369)]