201660927

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6329}}^1$

素因数の和:6407

約数の個数: 32

約数和(自身を含む): 311942400

約数和(自身を除く): 110281473

約数列:

[1, 3, 13, 19, 39, 43, 57, 129, 247, 559, 741, 817, 1677, 2451, 6329, 10621, 18987, 31863, 82277, 120251, 246831, 272147, 360753, 816441, 1563263, 3537911, 4689789, 5170793, 10613733, 15512379, 67220309, 201660927]

約数ペア:

[(1, 201660927), (3, 67220309), (13, 15512379), (19, 10613733), (39, 5170793), (43, 4689789), (57, 3537911), (129, 1563263), (247, 816441), (559, 360753), (741, 272147), (817, 246831), (1677, 120251), (2451, 82277), (6329, 31863), (10621, 18987)]