201993271713

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{4261}}^1\times {\mathrm{277223}}^1$

素因数の和:281509

約数の個数: 24

約数和(自身を含む): 307197458880

約数和(自身を除く): 105204187167

約数列:

[1, 3, 9, 19, 57, 171, 4261, 12783, 38349, 80959, 242877, 277223, 728631, 831669, 2495007, 5267237, 15801711, 47405133, 1181247203, 3543741609, 10631224827, 22443696857, 67331090571, 201993271713]

約数ペア:

[(1, 201993271713), (3, 67331090571), (9, 22443696857), (19, 10631224827), (57, 3543741609), (171, 1181247203), (4261, 47405133), (12783, 15801711), (38349, 5267237), (80959, 2495007), (242877, 831669), (277223, 728631)]