9866367

素因数分解:

$3^4\times 7^1\times {\mathrm{17401}}^1$

素因数の和:17420

約数の個数: 20

約数和(自身を含む): 16845136

約数和(自身を除く): 6978769

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 17401, 52203, 121807, 156609, 365421, 469827, 1096263, 1409481, 3288789, 9866367]

約数ペア:

[(1, 9866367), (3, 3288789), (7, 1409481), (9, 1096263), (21, 469827), (27, 365421), (63, 156609), (81, 121807), (189, 52203), (567, 17401)]