392314923

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6221}}^1$

素因数の和:6265

約数の個数: 72

約数和(自身を含む): 774564336

約数和(自身を除く): 382249413

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 49, 63, 77, 91, 99, 117, 143, 147, 231, 273, 429, 441, 539, 637, 693, 819, 1001, 1287, 1617, 1911, 3003, 4851, 5733, 6221, 7007, 9009, 18663, 21021, 43547, 55989, 63063, 68431, 80873, 130641, 205293, 242619, 304829, 391923, 479017, 566111, 615879, 727857, 889603, 914487, 1437051, 1698333, 2668809, 2743461, 3353119, 3962777, 4311153, 5094999, 6227221, 8006427, 10059357, 11888331, 18681663, 30178071, 35664993, 43590547, 56044989, 130771641, 392314923]

約数ペア:

[(1, 392314923), (3, 130771641), (7, 56044989), (9, 43590547), (11, 35664993), (13, 30178071), (21, 18681663), (33, 11888331), (39, 10059357), (49, 8006427), (63, 6227221), (77, 5094999), (91, 4311153), (99, 3962777), (117, 3353119), (143, 2743461), (147, 2668809), (231, 1698333), (273, 1437051), (429, 914487), (441, 889603), (539, 727857), (637, 615879), (693, 566111), (819, 479017), (1001, 391923), (1287, 304829), (1617, 242619), (1911, 205293), (3003, 130641), (4851, 80873), (5733, 68431), (6221, 63063), (7007, 55989), (9009, 43547), (18663, 21021)]