2011504389

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{73127}}^1$

素因数の和:73356

約数の個数: 16

約数和(自身を含む): 2748442752

約数和(自身を除く): 736938363

約数列:

[1, 3, 53, 159, 173, 519, 9169, 27507, 73127, 219381, 3875731, 11627193, 12650971, 37952913, 670501463, 2011504389]

約数ペア:

[(1, 2011504389), (3, 670501463), (53, 37952913), (159, 12650971), (173, 11627193), (519, 3875731), (9169, 219381), (27507, 73127)]