17803071

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 80

約数和(自身を含む): 32931360

約数和(自身を除く): 15128289

約数列:

[1, 3, 9, 11, 13, 27, 29, 33, 39, 53, 81, 87, 99, 117, 143, 159, 261, 297, 319, 351, 377, 429, 477, 583, 689, 783, 891, 957, 1053, 1131, 1287, 1431, 1537, 1749, 2067, 2349, 2871, 3393, 3861, 4147, 4293, 4611, 5247, 6201, 7579, 8613, 10179, 11583, 12441, 13833, 15741, 16907, 18603, 19981, 22737, 25839, 30537, 37323, 41499, 47223, 50721, 55809, 59943, 68211, 111969, 124497, 152163, 179829, 204633, 219791, 335907, 456489, 539487, 613899, 659373, 1369467, 1618461, 1978119, 5934357, 17803071]

約数ペア:

[(1, 17803071), (3, 5934357), (9, 1978119), (11, 1618461), (13, 1369467), (27, 659373), (29, 613899), (33, 539487), (39, 456489), (53, 335907), (81, 219791), (87, 204633), (99, 179829), (117, 152163), (143, 124497), (159, 111969), (261, 68211), (297, 59943), (319, 55809), (351, 50721), (377, 47223), (429, 41499), (477, 37323), (583, 30537), (689, 25839), (783, 22737), (891, 19981), (957, 18603), (1053, 16907), (1131, 15741), (1287, 13833), (1431, 12441), (1537, 11583), (1749, 10179), (2067, 8613), (2349, 7579), (2871, 6201), (3393, 5247), (3861, 4611), (4147, 4293)]