2912873877

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{691}}^1\times {\mathrm{12659}}^1$

素因数の和:13393

約数の個数: 24

約数和(自身を含む): 4327795680

約数和(自身を除く): 1414921803

約数列:

[1, 3, 9, 37, 111, 333, 691, 2073, 6219, 12659, 25567, 37977, 76701, 113931, 230103, 468383, 1405149, 4215447, 8747369, 26242107, 78726321, 323652653, 970957959, 2912873877]

約数ペア:

[(1, 2912873877), (3, 970957959), (9, 323652653), (37, 78726321), (111, 26242107), (333, 8747369), (691, 4215447), (2073, 1405149), (6219, 468383), (12659, 230103), (25567, 113931), (37977, 76701)]