39027681

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 70886400

約数和(自身を除く): 31858719

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 199, 231, 283, 597, 693, 849, 1393, 1791, 1981, 2189, 2547, 3113, 4179, 5943, 6567, 9339, 12537, 15323, 17829, 19701, 21791, 28017, 45969, 56317, 65373, 137907, 168951, 196119, 394219, 506853, 619487, 1182657, 1858461, 3547971, 4336409, 5575383, 13009227, 39027681]

約数ペア:

[(1, 39027681), (3, 13009227), (7, 5575383), (9, 4336409), (11, 3547971), (21, 1858461), (33, 1182657), (63, 619487), (77, 506853), (99, 394219), (199, 196119), (231, 168951), (283, 137907), (597, 65373), (693, 56317), (849, 45969), (1393, 28017), (1791, 21791), (1981, 19701), (2189, 17829), (2547, 15323), (3113, 12537), (4179, 9339), (5943, 6567)]