27826659

素因数分解:

$3^6\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:92

約数の個数: 84

約数和(自身を含む): 52332840

約数和(自身を除く): 24506181

約数列:

[1, 3, 7, 9, 19, 21, 27, 41, 49, 57, 63, 81, 123, 133, 147, 171, 189, 243, 287, 369, 399, 441, 513, 567, 729, 779, 861, 931, 1107, 1197, 1323, 1539, 1701, 2009, 2337, 2583, 2793, 3321, 3591, 3969, 4617, 5103, 5453, 6027, 7011, 7749, 8379, 9963, 10773, 11907, 13851, 16359, 18081, 21033, 23247, 25137, 29889, 32319, 35721, 38171, 49077, 54243, 63099, 69741, 75411, 96957, 114513, 147231, 162729, 189297, 209223, 226233, 343539, 441693, 488187, 567891, 678699, 1030617, 1325079, 1464561, 3091851, 3975237, 9275553, 27826659]

約数ペア:

[(1, 27826659), (3, 9275553), (7, 3975237), (9, 3091851), (19, 1464561), (21, 1325079), (27, 1030617), (41, 678699), (49, 567891), (57, 488187), (63, 441693), (81, 343539), (123, 226233), (133, 209223), (147, 189297), (171, 162729), (189, 147231), (243, 114513), (287, 96957), (369, 75411), (399, 69741), (441, 63099), (513, 54243), (567, 49077), (729, 38171), (779, 35721), (861, 32319), (931, 29889), (1107, 25137), (1197, 23247), (1323, 21033), (1539, 18081), (1701, 16359), (2009, 13851), (2337, 11907), (2583, 10773), (2793, 9963), (3321, 8379), (3591, 7749), (3969, 7011), (4617, 6027), (5103, 5453)]