6661222191

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{6569}}^1$

素因数の和:6707

約数の個数: 56

約数和(自身を含む): 10857687120

約数和(自身を除く): 4196464929

約数列:

[1, 3, 9, 13, 27, 39, 81, 107, 117, 243, 321, 351, 729, 963, 1053, 1391, 2889, 3159, 4173, 6569, 8667, 9477, 12519, 19707, 26001, 37557, 59121, 78003, 85397, 112671, 177363, 256191, 338013, 532089, 702883, 768573, 1014039, 1596267, 2108649, 2305719, 4788801, 6325947, 6917157, 9137479, 18977841, 20751471, 27412437, 56933523, 62254413, 82237311, 170800569, 246711933, 512401707, 740135799, 2220407397, 6661222191]

約数ペア:

[(1, 6661222191), (3, 2220407397), (9, 740135799), (13, 512401707), (27, 246711933), (39, 170800569), (81, 82237311), (107, 62254413), (117, 56933523), (243, 27412437), (321, 20751471), (351, 18977841), (729, 9137479), (963, 6917157), (1053, 6325947), (1391, 4788801), (2889, 2305719), (3159, 2108649), (4173, 1596267), (6569, 1014039), (8667, 768573), (9477, 702883), (12519, 532089), (19707, 338013), (26001, 256191), (37557, 177363), (59121, 112671), (78003, 85397)]