39813669

素因数分解:

$3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2459}}^1$

素因数の和:2729

約数の個数: 24

約数和(自身を含む): 66006720

約数和(自身を除く): 26193051

約数列:

[1, 3, 7, 9, 21, 63, 257, 771, 1799, 2313, 2459, 5397, 7377, 16191, 17213, 22131, 51639, 154917, 631963, 1895889, 4423741, 5687667, 13271223, 39813669]

約数ペア:

[(1, 39813669), (3, 13271223), (7, 5687667), (9, 4423741), (21, 1895889), (63, 631963), (257, 154917), (771, 51639), (1799, 22131), (2313, 17213), (2459, 16191), (5397, 7377)]