51243381

素因数分解:

$3^3\times 7^1\times {\mathrm{271129}}^1$

素因数の和:271145

約数の個数: 16

約数和(自身を含む): 86761600

約数和(自身を除く): 35518219

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 271129, 813387, 1897903, 2440161, 5693709, 7320483, 17081127, 51243381]

約数ペア:

[(1, 51243381), (3, 17081127), (7, 7320483), (9, 5693709), (21, 2440161), (27, 1897903), (63, 813387), (189, 271129)]