17120169

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:306

約数の個数: 36

約数和(自身を含む): 27664000

約数和(自身を除く): 10543831

約数列:

[1, 3, 9, 11, 33, 79, 99, 121, 199, 237, 363, 597, 711, 869, 1089, 1791, 2189, 2607, 6567, 7821, 9559, 15721, 19701, 24079, 28677, 47163, 72237, 86031, 141489, 172931, 216711, 518793, 1556379, 1902241, 5706723, 17120169]

約数ペア:

[(1, 17120169), (3, 5706723), (9, 1902241), (11, 1556379), (33, 518793), (79, 216711), (99, 172931), (121, 141489), (199, 86031), (237, 72237), (363, 47163), (597, 28677), (711, 24079), (869, 19701), (1089, 15721), (1791, 9559), (2189, 7821), (2607, 6567)]