1880925273

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{3666521}}^1$

素因数の和:3666549

約数の個数: 16

約数和(自身を含む): 2933217600

約数和(自身を除く): 1052292327

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 3666521, 10999563, 32998689, 69663899, 98996067, 208991697, 626975091, 1880925273]

約数ペア:

[(1, 1880925273), (3, 626975091), (9, 208991697), (19, 98996067), (27, 69663899), (57, 32998689), (171, 10999563), (513, 3666521)]