2016521091

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{47743}}^1$

素因数の和:47800

約数の個数: 36

約数和(自身を含む): 3310664448

約数和(自身を除く): 1294143357

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 361, 741, 1083, 2223, 3249, 4693, 14079, 42237, 47743, 143229, 429687, 620659, 907117, 1861977, 2721351, 5585931, 8164053, 11792521, 17235223, 35377563, 51705669, 106132689, 155117007, 224057899, 672173697, 2016521091]

約数ペア:

[(1, 2016521091), (3, 672173697), (9, 224057899), (13, 155117007), (19, 106132689), (39, 51705669), (57, 35377563), (117, 17235223), (171, 11792521), (247, 8164053), (361, 5585931), (741, 2721351), (1083, 1861977), (2223, 907117), (3249, 620659), (4693, 429687), (14079, 143229), (42237, 47743)]