214850727

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13807}}^1$

素因数の和:13852

約数の個数: 48

約数和(自身を含む): 402088960

約数和(自身を除く): 187238233

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 1197, 1729, 2223, 5187, 13807, 15561, 41421, 96649, 124263, 179491, 262333, 289947, 538473, 786999, 869841, 1256437, 1615419, 1836331, 2360997, 3410329, 3769311, 5508993, 10230987, 11307933, 16526979, 23872303, 30692961, 71616909, 214850727]

約数ペア:

[(1, 214850727), (3, 71616909), (7, 30692961), (9, 23872303), (13, 16526979), (19, 11307933), (21, 10230987), (39, 5508993), (57, 3769311), (63, 3410329), (91, 2360997), (117, 1836331), (133, 1615419), (171, 1256437), (247, 869841), (273, 786999), (399, 538473), (741, 289947), (819, 262333), (1197, 179491), (1729, 124263), (2223, 96649), (5187, 41421), (13807, 15561)]