6723891

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:305

約数の個数: 40

約数和(自身を含む): 11238480

約数和(自身を除く): 4514589

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 257, 323, 459, 513, 771, 969, 1377, 1539, 2313, 2907, 4369, 4883, 6939, 8721, 13107, 14649, 20817, 26163, 39321, 43947, 83011, 117963, 131841, 249033, 353889, 395523, 747099, 2241297, 6723891]

約数ペア:

[(1, 6723891), (3, 2241297), (9, 747099), (17, 395523), (19, 353889), (27, 249033), (51, 131841), (57, 117963), (81, 83011), (153, 43947), (171, 39321), (257, 26163), (323, 20817), (459, 14649), (513, 13107), (771, 8721), (969, 6939), (1377, 4883), (1539, 4369), (2313, 2907)]