2041012221

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{1913}}^1\times {\mathrm{5009}}^1$

素因数の和:6996

約数の個数: 16

約数和(自身を含む): 2761672320

約数和(自身を除く): 720660099

約数列:

[1, 3, 71, 213, 1913, 5009, 5739, 15027, 135823, 355639, 407469, 1066917, 9582217, 28746651, 680337407, 2041012221]

約数ペア:

[(1, 2041012221), (3, 680337407), (71, 28746651), (213, 9582217), (1913, 1066917), (5009, 407469), (5739, 355639), (15027, 135823)]