27966861

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1583}}^1$

素因数の和:1753

約数の個数: 24

約数和(自身を含む): 43819776

約数和(自身を除く): 15852915

約数列:

[1, 3, 9, 13, 39, 117, 151, 453, 1359, 1583, 1963, 4749, 5889, 14247, 17667, 20579, 61737, 185211, 239033, 717099, 2151297, 3107429, 9322287, 27966861]

約数ペア:

[(1, 27966861), (3, 9322287), (9, 3107429), (13, 2151297), (39, 717099), (117, 239033), (151, 185211), (453, 61737), (1359, 20579), (1583, 17667), (1963, 14247), (4749, 5889)]