57043791

素因数分解:

$3^3\times 7^2\times {\mathrm{43117}}^1$

素因数の和:43140

約数の個数: 24

約数和(自身を含む): 98309040

約数和(自身を除く): 41265249

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 43117, 129351, 301819, 388053, 905457, 1164159, 2112733, 2716371, 6338199, 8149113, 19014597, 57043791]

約数ペア:

[(1, 57043791), (3, 19014597), (7, 8149113), (9, 6338199), (21, 2716371), (27, 2112733), (49, 1164159), (63, 905457), (147, 388053), (189, 301819), (441, 129351), (1323, 43117)]