254878767

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6829}}^1$

素因数の和:6888

約数の個数: 48

約数和(自身を含む): 447501600

約数和(自身を除く): 192622833

約数列:

[1, 3, 9, 11, 13, 29, 33, 39, 87, 99, 117, 143, 261, 319, 377, 429, 957, 1131, 1287, 2871, 3393, 4147, 6829, 12441, 20487, 37323, 61461, 75119, 88777, 198041, 225357, 266331, 594123, 676071, 798993, 976547, 1782369, 2178451, 2574533, 2929641, 6535353, 7723599, 8788923, 19606059, 23170797, 28319863, 84959589, 254878767]

約数ペア:

[(1, 254878767), (3, 84959589), (9, 28319863), (11, 23170797), (13, 19606059), (29, 8788923), (33, 7723599), (39, 6535353), (87, 2929641), (99, 2574533), (117, 2178451), (143, 1782369), (261, 976547), (319, 798993), (377, 676071), (429, 594123), (957, 266331), (1131, 225357), (1287, 198041), (2871, 88777), (3393, 75119), (4147, 61461), (6829, 37323), (12441, 20487)]