2011808679

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{540373}}^1$

素因数の和:540466

約数の個数: 16

約数和(自身を含む): 2879112672

約数和(自身を除く): 867303993

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 540373, 1621119, 9186341, 27559023, 39447229, 118341687, 670602893, 2011808679]

約数ペア:

[(1, 2011808679), (3, 670602893), (17, 118341687), (51, 39447229), (73, 27559023), (219, 9186341), (1241, 1621119), (3723, 540373)]