27101998

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:869

約数の個数: 48

約数和(自身を含む): 53319168

約数和(自身を除く): 26217170

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 77, 98, 154, 217, 341, 434, 539, 682, 811, 1078, 1519, 1622, 2387, 3038, 4774, 5677, 8921, 11354, 16709, 17842, 25141, 33418, 39739, 50282, 62447, 79478, 124894, 175987, 276551, 351974, 437129, 553102, 874258, 1231909, 1935857, 2463818, 3871714, 13550999, 27101998]

約数ペア:

[(1, 27101998), (2, 13550999), (7, 3871714), (11, 2463818), (14, 1935857), (22, 1231909), (31, 874258), (49, 553102), (62, 437129), (77, 351974), (98, 276551), (154, 175987), (217, 124894), (341, 79478), (434, 62447), (539, 50282), (682, 39739), (811, 33418), (1078, 25141), (1519, 17842), (1622, 16709), (2387, 11354), (3038, 8921), (4774, 5677)]