55411821

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1093}}^1$

素因数の和:1273

約数の個数: 24

約数和(自身を含む): 82601376

約数和(自身を除く): 27189555

約数列:

[1, 3, 9, 43, 129, 131, 387, 393, 1093, 1179, 3279, 5633, 9837, 16899, 46999, 50697, 140997, 143183, 422991, 429549, 1288647, 6156869, 18470607, 55411821]

約数ペア:

[(1, 55411821), (3, 18470607), (9, 6156869), (43, 1288647), (129, 429549), (131, 422991), (387, 143183), (393, 140997), (1093, 50697), (1179, 46999), (3279, 16899), (5633, 9837)]