51157521

素因数分解:

$3^3\times {\mathrm{907}}^1\times {\mathrm{2089}}^1$

素因数の和:3005

約数の個数: 16

約数和(自身を含む): 75908800

約数和(自身を除く): 24751279

約数列:

[1, 3, 9, 27, 907, 2089, 2721, 6267, 8163, 18801, 24489, 56403, 1894723, 5684169, 17052507, 51157521]

約数ペア:

[(1, 51157521), (3, 17052507), (9, 5684169), (27, 1894723), (907, 56403), (2089, 24489), (2721, 18801), (6267, 8163)]