178085331

素因数分解:

$3^3\times {\mathrm{1321}}^1\times {\mathrm{4993}}^1$

素因数の和:6323

約数の個数: 16

約数和(自身を含む): 264082720

約数和(自身を除く): 85997389

約数列:

[1, 3, 9, 27, 1321, 3963, 4993, 11889, 14979, 35667, 44937, 134811, 6595753, 19787259, 59361777, 178085331]

約数ペア:

[(1, 178085331), (3, 59361777), (9, 19787259), (27, 6595753), (1321, 134811), (3963, 44937), (4993, 35667), (11889, 14979)]