3995166

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 9455616

約数和(自身を除く): 5460450

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 107, 127, 147, 214, 254, 294, 321, 381, 642, 749, 762, 889, 1498, 1778, 2247, 2667, 4494, 5243, 5334, 6223, 10486, 12446, 13589, 15729, 18669, 27178, 31458, 37338, 40767, 81534, 95123, 190246, 285369, 570738, 665861, 1331722, 1997583, 3995166]

約数ペア:

[(1, 3995166), (2, 1997583), (3, 1331722), (6, 665861), (7, 570738), (14, 285369), (21, 190246), (42, 95123), (49, 81534), (98, 40767), (107, 37338), (127, 31458), (147, 27178), (214, 18669), (254, 15729), (294, 13589), (321, 12446), (381, 10486), (642, 6223), (749, 5334), (762, 5243), (889, 4494), (1498, 2667), (1778, 2247)]