211517334

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{15401}}^1$

素因数の和:15525

約数の個数: 48

約数和(自身を含む): 528596640

約数和(自身を除く): 317079306

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 218, 327, 654, 763, 981, 1526, 1962, 2289, 4578, 6867, 13734, 15401, 30802, 46203, 92406, 107807, 138609, 215614, 277218, 323421, 646842, 970263, 1678709, 1940526, 3357418, 5036127, 10072254, 11750963, 15108381, 23501926, 30216762, 35252889, 70505778, 105758667, 211517334]

約数ペア:

[(1, 211517334), (2, 105758667), (3, 70505778), (6, 35252889), (7, 30216762), (9, 23501926), (14, 15108381), (18, 11750963), (21, 10072254), (42, 5036127), (63, 3357418), (109, 1940526), (126, 1678709), (218, 970263), (327, 646842), (654, 323421), (763, 277218), (981, 215614), (1526, 138609), (1962, 107807), (2289, 92406), (4578, 46203), (6867, 30802), (13734, 15401)]