206822889

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 391372800

約数和(自身を除く): 184549911

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 47, 63, 81, 91, 117, 141, 189, 199, 243, 273, 329, 351, 423, 567, 597, 611, 819, 987, 1053, 1269, 1393, 1701, 1791, 1833, 2457, 2587, 2961, 3159, 3807, 4179, 4277, 5373, 5499, 7371, 7761, 8883, 9353, 11421, 12537, 12831, 16119, 16497, 18109, 22113, 23283, 26649, 28059, 37611, 38493, 48357, 49491, 54327, 65471, 69849, 79947, 84177, 112833, 115479, 121589, 148473, 162981, 196413, 209547, 252531, 338499, 346437, 364767, 488943, 589239, 628641, 757593, 851123, 1039311, 1094301, 1466829, 1767717, 2272779, 2553369, 3282903, 4400487, 5303151, 7660107, 9848709, 15909453, 22980321, 29546127, 68940963, 206822889]

約数ペア:

[(1, 206822889), (3, 68940963), (7, 29546127), (9, 22980321), (13, 15909453), (21, 9848709), (27, 7660107), (39, 5303151), (47, 4400487), (63, 3282903), (81, 2553369), (91, 2272779), (117, 1767717), (141, 1466829), (189, 1094301), (199, 1039311), (243, 851123), (273, 757593), (329, 628641), (351, 589239), (423, 488943), (567, 364767), (597, 346437), (611, 338499), (819, 252531), (987, 209547), (1053, 196413), (1269, 162981), (1393, 148473), (1701, 121589), (1791, 115479), (1833, 112833), (2457, 84177), (2587, 79947), (2961, 69849), (3159, 65471), (3807, 54327), (4179, 49491), (4277, 48357), (5373, 38493), (5499, 37611), (7371, 28059), (7761, 26649), (8883, 23283), (9353, 22113), (11421, 18109), (12537, 16497), (12831, 16119)]