51616179

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1999}}^1$

素因数の和:2175

約数の個数: 24

約数和(自身を含む): 79040000

約数和(自身を除く): 27423821

約数列:

[1, 3, 9, 19, 57, 151, 171, 453, 1359, 1999, 2869, 5997, 8607, 17991, 25821, 37981, 113943, 301849, 341829, 905547, 2716641, 5735131, 17205393, 51616179]

約数ペア:

[(1, 51616179), (3, 17205393), (9, 5735131), (19, 2716641), (57, 905547), (151, 341829), (171, 301849), (453, 113943), (1359, 37981), (1999, 25821), (2869, 17991), (5997, 8607)]