51352371

素因数分解:

$3^2\times 7^1\times {\mathrm{739}}^1\times {\mathrm{1103}}^1$

素因数の和:1855

約数の個数: 24

約数和(自身を含む): 84963840

約数和(自身を除く): 33611469

約数列:

[1, 3, 7, 9, 21, 63, 739, 1103, 2217, 3309, 5173, 6651, 7721, 9927, 15519, 23163, 46557, 69489, 815117, 2445351, 5705819, 7336053, 17117457, 51352371]

約数ペア:

[(1, 51352371), (3, 17117457), (7, 7336053), (9, 5705819), (21, 2445351), (63, 815117), (739, 69489), (1103, 46557), (2217, 23163), (3309, 15519), (5173, 9927), (6651, 7721)]