234867557589

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{283639}}^1$

素因数の和:283830

約数の個数: 48

約数和(自身を含む): 375602895360

約数和(自身を除く): 140735337771

約数列:

[1, 3, 7, 21, 43, 49, 129, 131, 147, 301, 393, 903, 917, 2107, 2751, 5633, 6321, 6419, 16899, 19257, 39431, 118293, 276017, 283639, 828051, 850917, 1985473, 5956419, 12196477, 13898311, 36589431, 37156709, 41694933, 85375339, 111470127, 256126017, 260096963, 597627373, 780290889, 1597738487, 1792882119, 1820678741, 4793215461, 5462036223, 11184169409, 33552508227, 78289185863, 234867557589]

約数ペア:

[(1, 234867557589), (3, 78289185863), (7, 33552508227), (21, 11184169409), (43, 5462036223), (49, 4793215461), (129, 1820678741), (131, 1792882119), (147, 1597738487), (301, 780290889), (393, 597627373), (903, 260096963), (917, 256126017), (2107, 111470127), (2751, 85375339), (5633, 41694933), (6321, 37156709), (6419, 36589431), (16899, 13898311), (19257, 12196477), (39431, 5956419), (118293, 1985473), (276017, 850917), (283639, 828051)]