7638138

素因数分解:

$2^1\times 3^4\times {\mathrm{47149}}^1$

素因数の和:47163

約数の個数: 20

約数和(自身を含む): 17115450

約数和(自身を除く): 9477312

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 47149, 94298, 141447, 282894, 424341, 848682, 1273023, 2546046, 3819069, 7638138]

約数ペア:

[(1, 7638138), (2, 3819069), (3, 2546046), (6, 1273023), (9, 848682), (18, 424341), (27, 282894), (54, 141447), (81, 94298), (162, 47149)]