3992157

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 6279000

約数和(自身を除く): 2286843

約数列:

[1, 3, 9, 13, 39, 117, 149, 229, 447, 687, 1341, 1937, 2061, 2977, 5811, 8931, 17433, 26793, 34121, 102363, 307089, 443573, 1330719, 3992157]

約数ペア:

[(1, 3992157), (3, 1330719), (9, 443573), (13, 307089), (39, 102363), (117, 34121), (149, 26793), (229, 17433), (447, 8931), (687, 5811), (1341, 2977), (1937, 2061)]