54685557

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{15461}}^1$

素因数の和:15601

約数の個数: 16

約数和(自身を含む): 81639360

約数和(自身を除く): 26953803

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 15461, 46383, 139149, 417447, 2025391, 6076173, 18228519, 54685557]

約数ペア:

[(1, 54685557), (3, 18228519), (9, 6076173), (27, 2025391), (131, 417447), (393, 139149), (1179, 46383), (3537, 15461)]