129544191

素因数分解:

$3^4\times 7^2\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:410

約数の個数: 60

約数和(自身を含む): 227766528

約数和(自身を除く): 98222337

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 127, 147, 189, 257, 381, 441, 567, 771, 889, 1143, 1323, 1799, 2313, 2667, 3429, 3969, 5397, 6223, 6939, 8001, 10287, 12593, 16191, 18669, 20817, 24003, 32639, 37779, 48573, 56007, 72009, 97917, 113337, 145719, 168021, 228473, 293751, 340011, 504063, 685419, 881253, 1020033, 1599311, 2056257, 2643759, 4797933, 6168771, 14393799, 18506313, 43181397, 129544191]

約数ペア:

[(1, 129544191), (3, 43181397), (7, 18506313), (9, 14393799), (21, 6168771), (27, 4797933), (49, 2643759), (63, 2056257), (81, 1599311), (127, 1020033), (147, 881253), (189, 685419), (257, 504063), (381, 340011), (441, 293751), (567, 228473), (771, 168021), (889, 145719), (1143, 113337), (1323, 97917), (1799, 72009), (2313, 56007), (2667, 48573), (3429, 37779), (3969, 32639), (5397, 24003), (6223, 20817), (6939, 18669), (8001, 16191), (10287, 12593)]