2160918

素因数分解:

$2^1\times 3^4\times {\mathrm{13339}}^1$

素因数の和:13353

約数の個数: 20

約数和(自身を含む): 4842420

約数和(自身を除く): 2681502

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 13339, 26678, 40017, 80034, 120051, 240102, 360153, 720306, 1080459, 2160918]

約数ペア:

[(1, 2160918), (2, 1080459), (3, 720306), (6, 360153), (9, 240102), (18, 120051), (27, 80034), (54, 40017), (81, 26678), (162, 13339)]