1005200001

素因数分解:

$3^2\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{1753}}^1$

素因数の和:1827

約数の個数: 48

約数和(自身を含む): 1628062800

約数和(自身を除く): 622862799

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 169, 261, 377, 507, 1131, 1521, 1753, 2197, 3393, 4901, 5259, 6591, 14703, 15777, 19773, 22789, 44109, 50837, 63713, 68367, 152511, 191139, 205101, 296257, 457533, 573417, 660881, 888771, 1982643, 2666313, 3851341, 5947929, 8591453, 11554023, 25774359, 34662069, 77323077, 111688889, 335066667, 1005200001]

約数ペア:

[(1, 1005200001), (3, 335066667), (9, 111688889), (13, 77323077), (29, 34662069), (39, 25774359), (87, 11554023), (117, 8591453), (169, 5947929), (261, 3851341), (377, 2666313), (507, 1982643), (1131, 888771), (1521, 660881), (1753, 573417), (2197, 457533), (3393, 296257), (4901, 205101), (5259, 191139), (6591, 152511), (14703, 68367), (15777, 63713), (19773, 50837), (22789, 44109)]