107788239

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 175812000

約数和(自身を除く): 68023761

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 149, 229, 243, 351, 447, 687, 1053, 1341, 1937, 2061, 2977, 3159, 4023, 5811, 6183, 8931, 12069, 17433, 18549, 26793, 34121, 36207, 52299, 55647, 80379, 102363, 156897, 241137, 307089, 443573, 470691, 723411, 921267, 1330719, 2763801, 3992157, 8291403, 11976471, 35929413, 107788239]

約数ペア:

[(1, 107788239), (3, 35929413), (9, 11976471), (13, 8291403), (27, 3992157), (39, 2763801), (81, 1330719), (117, 921267), (149, 723411), (229, 470691), (243, 443573), (351, 307089), (447, 241137), (687, 156897), (1053, 102363), (1341, 80379), (1937, 55647), (2061, 52299), (2977, 36207), (3159, 34121), (4023, 26793), (5811, 18549), (6183, 17433), (8931, 12069)]