78906800511

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{550061}}^1$

素因数の和:550114

約数の個数: 80

約数和(自身を含む): 153348484608

約数和(自身を除く): 74441684097

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 63, 69, 77, 81, 99, 161, 189, 207, 231, 253, 297, 483, 567, 621, 693, 759, 891, 1449, 1771, 1863, 2079, 2277, 4347, 5313, 6237, 6831, 13041, 15939, 20493, 47817, 143451, 550061, 1650183, 3850427, 4950549, 6050671, 11551281, 12651403, 14851647, 18152013, 34653843, 37954209, 42354697, 44554941, 54456039, 88559821, 103961529, 113862627, 127064091, 139165433, 163368117, 265679463, 311884587, 341587881, 381192273, 417496299, 490104351, 797038389, 974158031, 1024763643, 1143576819, 1252488897, 2391115167, 2922474093, 3430730457, 3757466691, 7173345501, 8767422279, 11272400073, 26302266837, 78906800511]

約数ペア:

[(1, 78906800511), (3, 26302266837), (7, 11272400073), (9, 8767422279), (11, 7173345501), (21, 3757466691), (23, 3430730457), (27, 2922474093), (33, 2391115167), (63, 1252488897), (69, 1143576819), (77, 1024763643), (81, 974158031), (99, 797038389), (161, 490104351), (189, 417496299), (207, 381192273), (231, 341587881), (253, 311884587), (297, 265679463), (483, 163368117), (567, 139165433), (621, 127064091), (693, 113862627), (759, 103961529), (891, 88559821), (1449, 54456039), (1771, 44554941), (1863, 42354697), (2079, 37954209), (2277, 34653843), (4347, 18152013), (5313, 14851647), (6237, 12651403), (6831, 11551281), (13041, 6050671), (15939, 4950549), (20493, 3850427), (47817, 1650183), (143451, 550061)]