2013503940081

素因数分解:

$3^3\times {\mathrm{823}}^1\times {\mathrm{90612661}}^1$

素因数の和:90613493

約数の個数: 16

約数和(自身を含む): 2986593339520

約数和(自身を除く): 973089399439

約数列:

[1, 3, 9, 27, 823, 2469, 7407, 22221, 90612661, 271837983, 815513949, 2446541847, 74574220003, 223722660009, 671167980027, 2013503940081]

約数ペア:

[(1, 2013503940081), (3, 671167980027), (9, 223722660009), (27, 74574220003), (823, 2446541847), (2469, 815513949), (7407, 271837983), (22221, 90612661)]