78180297

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3187}}^1$

素因数の和:3257

約数の個数: 32

約数和(自身を含む): 122113152

約数和(自身を除く): 43932855

約数列:

[1, 3, 13, 17, 37, 39, 51, 111, 221, 481, 629, 663, 1443, 1887, 3187, 8177, 9561, 24531, 41431, 54179, 117919, 124293, 162537, 353757, 704327, 1532947, 2004623, 2112981, 4598841, 6013869, 26060099, 78180297]

約数ペア:

[(1, 78180297), (3, 26060099), (13, 6013869), (17, 4598841), (37, 2112981), (39, 2004623), (51, 1532947), (111, 704327), (221, 353757), (481, 162537), (629, 124293), (663, 117919), (1443, 54179), (1887, 41431), (3187, 24531), (8177, 9561)]