26838279

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12073}}^1$

素因数の和:12111

約数の個数: 24

約数和(自身を含む): 43949360

約数和(自身を除く): 17111081

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 12073, 36219, 108657, 156949, 229387, 470847, 688161, 1412541, 2064483, 2982031, 8946093, 26838279]

約数ペア:

[(1, 26838279), (3, 8946093), (9, 2982031), (13, 2064483), (19, 1412541), (39, 688161), (57, 470847), (117, 229387), (171, 156949), (247, 108657), (741, 36219), (2223, 12073)]