2017754751

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{49597}}^1$

素因数の和:49862

約数の個数: 16

約数和(自身を含む): 2742571008

約数和(自身を除く): 724816257

約数列:

[1, 3, 71, 191, 213, 573, 13561, 40683, 49597, 148791, 3521387, 9473027, 10564161, 28419081, 672584917, 2017754751]

約数ペア:

[(1, 2017754751), (3, 672584917), (71, 28419081), (191, 10564161), (213, 9473027), (573, 3521387), (13561, 148791), (40683, 49597)]