71723151

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{5569}}^1$

素因数の和:5637

約数の個数: 24

約数和(自身を含む): 109483920

約数和(自身を除く): 37760769

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 1431, 4293, 5569, 12879, 16707, 50121, 150363, 295157, 451089, 885471, 1353267, 2656413, 7969239, 23907717, 71723151]

約数ペア:

[(1, 71723151), (3, 23907717), (9, 7969239), (27, 2656413), (53, 1353267), (81, 885471), (159, 451089), (243, 295157), (477, 150363), (1431, 50121), (4293, 16707), (5569, 12879)]