2988893721

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{8233867}}^1$

素因数の和:8233892

約数の個数: 12

約数和(自身を含む): 4380417776

約数和(自身を除く): 1391524055

約数列:

[1, 3, 11, 33, 121, 363, 8233867, 24701601, 90572537, 271717611, 996297907, 2988893721]

約数ペア:

[(1, 2988893721), (3, 996297907), (11, 271717611), (33, 90572537), (121, 24701601), (363, 8233867)]