2013315003

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1\times {\mathrm{1579}}^1$

素因数の和:2176

約数の個数: 48

約数和(自身を含む): 3421799680

約数和(自身を除く): 1408484677

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 547, 777, 1579, 1641, 2331, 3829, 4737, 4923, 11053, 11487, 14211, 20239, 33159, 34461, 58423, 60717, 99477, 141673, 175269, 182151, 408961, 425019, 525807, 863713, 1226883, 1275057, 2591139, 3680649, 6045991, 7773417, 18137973, 31957381, 54413919, 95872143, 223701667, 287616429, 671105001, 2013315003]

約数ペア:

[(1, 2013315003), (3, 671105001), (7, 287616429), (9, 223701667), (21, 95872143), (37, 54413919), (63, 31957381), (111, 18137973), (259, 7773417), (333, 6045991), (547, 3680649), (777, 2591139), (1579, 1275057), (1641, 1226883), (2331, 863713), (3829, 525807), (4737, 425019), (4923, 408961), (11053, 182151), (11487, 175269), (14211, 141673), (20239, 99477), (33159, 60717), (34461, 58423)]