51328179

素因数分解:

$3^2\times 7^1\times {\mathrm{877}}^1\times {\mathrm{929}}^1$

素因数の和:1819

約数の個数: 24

約数和(自身を含む): 84920160

約数和(自身を除く): 33591981

約数列:

[1, 3, 7, 9, 21, 63, 877, 929, 2631, 2787, 6139, 6503, 7893, 8361, 18417, 19509, 55251, 58527, 814733, 2444199, 5703131, 7332597, 17109393, 51328179]

約数ペア:

[(1, 51328179), (3, 17109393), (7, 7332597), (9, 5703131), (21, 2444199), (63, 814733), (877, 58527), (929, 55251), (2631, 19509), (2787, 18417), (6139, 8361), (6503, 7893)]