38657169

素因数分解:

$3^5\times {\mathrm{257}}^1\times {\mathrm{619}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 58225440

約数和(自身を除く): 19568271

約数列:

[1, 3, 9, 27, 81, 243, 257, 619, 771, 1857, 2313, 5571, 6939, 16713, 20817, 50139, 62451, 150417, 159083, 477249, 1431747, 4295241, 12885723, 38657169]

約数ペア:

[(1, 38657169), (3, 12885723), (9, 4295241), (27, 1431747), (81, 477249), (243, 159083), (257, 150417), (619, 62451), (771, 50139), (1857, 20817), (2313, 16713), (5571, 6939)]