2940138

素因数分解:

$2^1\times 3^4\times {\mathrm{18149}}^1$

素因数の和:18163

約数の個数: 20

約数和(自身を含む): 6588450

約数和(自身を除く): 3648312

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 18149, 36298, 54447, 108894, 163341, 326682, 490023, 980046, 1470069, 2940138]

約数ペア:

[(1, 2940138), (2, 1470069), (3, 980046), (6, 490023), (9, 326682), (18, 163341), (27, 108894), (54, 54447), (81, 36298), (162, 18149)]