2006992809

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{1399}}^1$

素因数の和:1699

約数の個数: 40

約数和(自身を含む): 3049200000

約数和(自身を除く): 1042207191

約数列:

[1, 3, 9, 27, 81, 89, 199, 267, 597, 801, 1399, 1791, 2403, 4197, 5373, 7209, 12591, 16119, 17711, 37773, 53133, 113319, 124511, 159399, 278401, 373533, 478197, 835203, 1120599, 1434591, 2505609, 3361797, 7516827, 10085391, 22550481, 24777689, 74333067, 222999201, 668997603, 2006992809]

約数ペア:

[(1, 2006992809), (3, 668997603), (9, 222999201), (27, 74333067), (81, 24777689), (89, 22550481), (199, 10085391), (267, 7516827), (597, 3361797), (801, 2505609), (1399, 1434591), (1791, 1120599), (2403, 835203), (4197, 478197), (5373, 373533), (7209, 278401), (12591, 159399), (16119, 124511), (17711, 113319), (37773, 53133)]