54856287

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2153}}^1$

素因数の和:2327

約数の個数: 24

約数和(自身を含む): 84006000

約数和(自身を除く): 29149713

約数列:

[1, 3, 9, 19, 57, 149, 171, 447, 1341, 2153, 2831, 6459, 8493, 19377, 25479, 40907, 122721, 320797, 368163, 962391, 2887173, 6095143, 18285429, 54856287]

約数ペア:

[(1, 54856287), (3, 18285429), (9, 6095143), (19, 2887173), (57, 962391), (149, 368163), (171, 320797), (447, 122721), (1341, 40907), (2153, 25479), (2831, 19377), (6459, 8493)]