78859071

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{5333}}^1$

素因数の和:5423

約数の個数: 24

約数和(自身を含む): 119822976

約数和(自身を除く): 40963905

約数列:

[1, 3, 9, 31, 53, 93, 159, 279, 477, 1643, 4929, 5333, 14787, 15999, 47997, 165323, 282649, 495969, 847947, 1487907, 2543841, 8762119, 26286357, 78859071]

約数ペア:

[(1, 78859071), (3, 26286357), (9, 8762119), (31, 2543841), (53, 1487907), (93, 847947), (159, 495969), (279, 282649), (477, 165323), (1643, 47997), (4929, 15999), (5333, 14787)]