257332139649

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{1091}}^1\times {\mathrm{1181}}^1$

素因数の和:2863

約数の個数: 64

約数和(自身を含む): 412005484800

約数和(自身を除く): 154673345151

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 569, 1091, 1181, 1707, 3273, 3543, 5121, 7397, 9819, 10629, 14183, 15353, 15363, 22191, 29457, 31887, 42549, 46059, 66573, 127647, 138177, 199719, 382941, 414531, 620779, 671989, 1288471, 1862337, 2015967, 3865413, 5587011, 6047901, 8070127, 8735857, 11596239, 16750123, 16761033, 18143703, 24210381, 26207571, 34788717, 50250369, 72631143, 78622713, 150751107, 217893429, 235868139, 452253321, 733139999, 2199419997, 6598259991, 9530819987, 19794779973, 28592459961, 85777379883, 257332139649]

約数ペア:

[(1, 257332139649), (3, 85777379883), (9, 28592459961), (13, 19794779973), (27, 9530819987), (39, 6598259991), (117, 2199419997), (351, 733139999), (569, 452253321), (1091, 235868139), (1181, 217893429), (1707, 150751107), (3273, 78622713), (3543, 72631143), (5121, 50250369), (7397, 34788717), (9819, 26207571), (10629, 24210381), (14183, 18143703), (15353, 16761033), (15363, 16750123), (22191, 11596239), (29457, 8735857), (31887, 8070127), (42549, 6047901), (46059, 5587011), (66573, 3865413), (127647, 2015967), (138177, 1862337), (199719, 1288471), (382941, 671989), (414531, 620779)]