202187781

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{1429}}^1$

素因数の和:1713

約数の個数: 24

約数和(自身を含む): 297440000

約数和(自身を除く): 95252219

約数列:

[1, 3, 9, 79, 199, 237, 597, 711, 1429, 1791, 4287, 12861, 15721, 47163, 112891, 141489, 284371, 338673, 853113, 1016019, 2559339, 22465309, 67395927, 202187781]

約数ペア:

[(1, 202187781), (3, 67395927), (9, 22465309), (79, 2559339), (199, 1016019), (237, 853113), (597, 338673), (711, 284371), (1429, 141489), (1791, 112891), (4287, 47163), (12861, 15721)]