66936969

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 116121600

約数和(自身を除く): 49184631

約数列:

[1, 3, 9, 11, 23, 27, 33, 41, 69, 99, 123, 207, 239, 253, 297, 369, 451, 621, 717, 759, 943, 1107, 1353, 2151, 2277, 2629, 2829, 4059, 5497, 6453, 6831, 7887, 8487, 9799, 10373, 12177, 16491, 23661, 25461, 29397, 31119, 49473, 60467, 70983, 88191, 93357, 107789, 148419, 181401, 225377, 264573, 280071, 323367, 544203, 676131, 970101, 1632609, 2028393, 2479147, 2910303, 6085179, 7437441, 22312323, 66936969]

約数ペア:

[(1, 66936969), (3, 22312323), (9, 7437441), (11, 6085179), (23, 2910303), (27, 2479147), (33, 2028393), (41, 1632609), (69, 970101), (99, 676131), (123, 544203), (207, 323367), (239, 280071), (253, 264573), (297, 225377), (369, 181401), (451, 148419), (621, 107789), (717, 93357), (759, 88191), (943, 70983), (1107, 60467), (1353, 49473), (2151, 31119), (2277, 29397), (2629, 25461), (2829, 23661), (4059, 16491), (5497, 12177), (6453, 10373), (6831, 9799), (7887, 8487)]