42559749

素因数分解:

$3^6\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:836

約数の個数: 28

約数和(自身を含む): 64705600

約数和(自身を除く): 22145851

約数列:

[1, 3, 9, 27, 79, 81, 237, 243, 711, 729, 739, 2133, 2217, 6399, 6651, 19197, 19953, 57591, 58381, 59859, 175143, 179577, 525429, 538731, 1576287, 4728861, 14186583, 42559749]

約数ペア:

[(1, 42559749), (3, 14186583), (9, 4728861), (27, 1576287), (79, 538731), (81, 525429), (237, 179577), (243, 175143), (711, 59859), (729, 58381), (739, 57591), (2133, 19953), (2217, 19197), (6399, 6651)]