75957687

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 127196160

約数和(自身を除く): 51238473

約数列:

[1, 3, 9, 13, 19, 39, 47, 57, 117, 141, 171, 247, 423, 611, 727, 741, 893, 1833, 2181, 2223, 2679, 5499, 6543, 8037, 9451, 11609, 13813, 28353, 34169, 34827, 41439, 85059, 102507, 104481, 124317, 179569, 307521, 444197, 538707, 649211, 1332591, 1616121, 1947633, 3997773, 5842899, 8439743, 25319229, 75957687]

約数ペア:

[(1, 75957687), (3, 25319229), (9, 8439743), (13, 5842899), (19, 3997773), (39, 1947633), (47, 1616121), (57, 1332591), (117, 649211), (141, 538707), (171, 444197), (247, 307521), (423, 179569), (611, 124317), (727, 104481), (741, 102507), (893, 85059), (1833, 41439), (2181, 34827), (2223, 34169), (2679, 28353), (5499, 13813), (6543, 11609), (8037, 9451)]