27944838

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 80

約数和(自身を含む): 67692240

約数和(自身を除く): 39747402

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 73, 81, 102, 139, 146, 153, 162, 219, 278, 306, 417, 438, 459, 657, 834, 918, 1241, 1251, 1314, 1377, 1971, 2363, 2482, 2502, 2754, 3723, 3753, 3942, 4726, 5913, 7089, 7446, 7506, 10147, 11169, 11259, 11826, 14178, 20294, 21267, 22338, 22518, 30441, 33507, 42534, 60882, 63801, 67014, 91323, 100521, 127602, 172499, 182646, 191403, 201042, 273969, 344998, 382806, 517497, 547938, 821907, 1034994, 1552491, 1643814, 3104982, 4657473, 9314946, 13972419, 27944838]

約数ペア:

[(1, 27944838), (2, 13972419), (3, 9314946), (6, 4657473), (9, 3104982), (17, 1643814), (18, 1552491), (27, 1034994), (34, 821907), (51, 547938), (54, 517497), (73, 382806), (81, 344998), (102, 273969), (139, 201042), (146, 191403), (153, 182646), (162, 172499), (219, 127602), (278, 100521), (306, 91323), (417, 67014), (438, 63801), (459, 60882), (657, 42534), (834, 33507), (918, 30441), (1241, 22518), (1251, 22338), (1314, 21267), (1377, 20294), (1971, 14178), (2363, 11826), (2482, 11259), (2502, 11169), (2754, 10147), (3723, 7506), (3753, 7446), (3942, 7089), (4726, 5913)]