81694797

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1\times {\mathrm{941}}^1$

素因数の和:1660

約数の個数: 16

約数和(自身を含む): 111743808

約数和(自身を除く): 30049011

約数列:

[1, 3, 43, 129, 673, 941, 2019, 2823, 28939, 40463, 86817, 121389, 633293, 1899879, 27231599, 81694797]

約数ペア:

[(1, 81694797), (3, 27231599), (43, 1899879), (129, 633293), (673, 121389), (941, 86817), (2019, 40463), (2823, 28939)]