211148937

素因数分解:

$3^4\times {\mathrm{179}}^1\times {\mathrm{14563}}^1$

素因数の和:14754

約数の個数: 20

約数和(自身を含む): 317203920

約数和(自身を除く): 106054983

約数列:

[1, 3, 9, 27, 81, 179, 537, 1611, 4833, 14499, 14563, 43689, 131067, 393201, 1179603, 2606777, 7820331, 23460993, 70382979, 211148937]

約数ペア:

[(1, 211148937), (3, 70382979), (9, 23460993), (27, 7820331), (81, 2606777), (179, 1179603), (537, 393201), (1611, 131067), (4833, 43689), (14499, 14563)]