54943839

素因数分解:

$3^4\times {\mathrm{19}}^2\times {\mathrm{1879}}^1$

素因数の和:1929

約数の個数: 30

約数和(自身を含む): 86669880

約数和(自身を除く): 31726041

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 361, 513, 1083, 1539, 1879, 3249, 5637, 9747, 16911, 29241, 35701, 50733, 107103, 152199, 321309, 678319, 963927, 2034957, 2891781, 6104871, 18314613, 54943839]

約数ペア:

[(1, 54943839), (3, 18314613), (9, 6104871), (19, 2891781), (27, 2034957), (57, 963927), (81, 678319), (171, 321309), (361, 152199), (513, 107103), (1083, 50733), (1539, 35701), (1879, 29241), (3249, 16911), (5637, 9747)]