38646639

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{2857}}^1$

素因数の和:3036

約数の個数: 20

約数和(自身を含む): 58097424

約数和(自身を除く): 19450785

約数列:

[1, 3, 9, 27, 81, 167, 501, 1503, 2857, 4509, 8571, 13527, 25713, 77139, 231417, 477119, 1431357, 4294071, 12882213, 38646639]

約数ペア:

[(1, 38646639), (3, 12882213), (9, 4294071), (27, 1431357), (81, 477119), (167, 231417), (501, 77139), (1503, 25713), (2857, 13527), (4509, 8571)]