27874938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2687}}^1$

素因数の和:2731

約数の個数: 64

約数和(自身を含む): 72253440

約数和(自身を除く): 44378502

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 2687, 3458, 5187, 5374, 8061, 10374, 16122, 18809, 34931, 37618, 51053, 56427, 69862, 102106, 104793, 112854, 153159, 209586, 244517, 306318, 357371, 489034, 663689, 714742, 733551, 1072113, 1327378, 1467102, 1991067, 2144226, 3982134, 4645823, 9291646, 13937469, 27874938]

約数ペア:

[(1, 27874938), (2, 13937469), (3, 9291646), (6, 4645823), (7, 3982134), (13, 2144226), (14, 1991067), (19, 1467102), (21, 1327378), (26, 1072113), (38, 733551), (39, 714742), (42, 663689), (57, 489034), (78, 357371), (91, 306318), (114, 244517), (133, 209586), (182, 153159), (247, 112854), (266, 104793), (273, 102106), (399, 69862), (494, 56427), (546, 51053), (741, 37618), (798, 34931), (1482, 18809), (1729, 16122), (2687, 10374), (3458, 8061), (5187, 5374)]