49845987

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6779}}^1$

素因数の和:6847

約数の個数: 24

約数和(自身を含む): 77563200

約数和(自身を除く): 27717213

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 6779, 7353, 20337, 61011, 128801, 291497, 386403, 874491, 1159209, 2623473, 5538443, 16615329, 49845987]

約数ペア:

[(1, 49845987), (3, 16615329), (9, 5538443), (19, 2623473), (43, 1159209), (57, 874491), (129, 386403), (171, 291497), (387, 128801), (817, 61011), (2451, 20337), (6779, 7353)]