1243134081

素因数分解:

$3^3\times 7^1\times {\mathrm{6577429}}^1$

素因数の和:6577445

約数の個数: 16

約数和(自身を含む): 2104777600

約数和(自身を除く): 861643519

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 6577429, 19732287, 46042003, 59196861, 138126009, 177590583, 414378027, 1243134081]

約数ペア:

[(1, 1243134081), (3, 414378027), (7, 177590583), (9, 138126009), (21, 59196861), (27, 46042003), (63, 19732287), (189, 6577429)]