2991114

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 7822080

約数和(自身を除く): 4830966

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 82, 123, 126, 189, 193, 246, 287, 369, 378, 386, 574, 579, 738, 861, 1107, 1158, 1351, 1722, 1737, 2214, 2583, 2702, 3474, 4053, 5166, 5211, 7749, 7913, 8106, 10422, 12159, 15498, 15826, 23739, 24318, 36477, 47478, 55391, 71217, 72954, 110782, 142434, 166173, 213651, 332346, 427302, 498519, 997038, 1495557, 2991114]

約数ペア:

[(1, 2991114), (2, 1495557), (3, 997038), (6, 498519), (7, 427302), (9, 332346), (14, 213651), (18, 166173), (21, 142434), (27, 110782), (41, 72954), (42, 71217), (54, 55391), (63, 47478), (82, 36477), (123, 24318), (126, 23739), (189, 15826), (193, 15498), (246, 12159), (287, 10422), (369, 8106), (378, 7913), (386, 7749), (574, 5211), (579, 5166), (738, 4053), (861, 3474), (1107, 2702), (1158, 2583), (1351, 2214), (1722, 1737)]