202421781

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4591}}^1$

素因数の和:4694

約数の個数: 32

約数和(自身を含む): 317399040

約数和(自身を除く): 114977259

約数列:

[1, 3, 9, 23, 27, 69, 71, 207, 213, 621, 639, 1633, 1917, 4591, 4899, 13773, 14697, 41319, 44091, 105593, 123957, 316779, 325961, 950337, 977883, 2851011, 2933649, 7497103, 8800947, 22491309, 67473927, 202421781]

約数ペア:

[(1, 202421781), (3, 67473927), (9, 22491309), (23, 8800947), (27, 7497103), (69, 2933649), (71, 2851011), (207, 977883), (213, 950337), (621, 325961), (639, 316779), (1633, 123957), (1917, 105593), (4591, 44091), (4899, 41319), (13773, 14697)]