2667740391

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{15600821}}^1$

素因数の和:15600846

約数の個数: 12

約数和(自身を含む): 4056213720

約数和(自身を除く): 1388473329

約数列:

[1, 3, 9, 19, 57, 171, 15600821, 46802463, 140407389, 296415599, 889246797, 2667740391]

約数ペア:

[(1, 2667740391), (3, 889246797), (9, 296415599), (19, 140407389), (57, 46802463), (171, 15600821)]