206987994

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{166657}}^1$

素因数の和:166691

約数の個数: 32

約数和(自身を含む): 479975040

約数和(自身を除く): 272987046

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 166657, 333314, 499971, 999942, 1499913, 2999826, 3833111, 4499739, 7666222, 8999478, 11499333, 22998666, 34497999, 68995998, 103493997, 206987994]

約数ペア:

[(1, 206987994), (2, 103493997), (3, 68995998), (6, 34497999), (9, 22998666), (18, 11499333), (23, 8999478), (27, 7666222), (46, 4499739), (54, 3833111), (69, 2999826), (138, 1499913), (207, 999942), (414, 499971), (621, 333314), (1242, 166657)]