2071617309

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{691}}^1\times {\mathrm{3001}}^1$

素因数の和:3738

約数の個数: 32

約数和(自身を含む): 3157623680

約数和(自身を除く): 1086006371

約数列:

[1, 3, 9, 27, 37, 111, 333, 691, 999, 2073, 3001, 6219, 9003, 18657, 25567, 27009, 76701, 81027, 111037, 230103, 333111, 690309, 999333, 2073691, 2997999, 6221073, 18663219, 55989657, 76726567, 230179701, 690539103, 2071617309]

約数ペア:

[(1, 2071617309), (3, 690539103), (9, 230179701), (27, 76726567), (37, 55989657), (111, 18663219), (333, 6221073), (691, 2997999), (999, 2073691), (2073, 999333), (3001, 690309), (6219, 333111), (9003, 230103), (18657, 111037), (25567, 81027), (27009, 76701)]