171320919

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{18089}}^1$

素因数の和:18151

約数の個数: 32

約数和(自身を含む): 291755520

約数和(自身を除く): 120434601

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 451, 861, 1353, 3157, 9471, 18089, 54267, 126623, 198979, 379869, 596937, 741649, 1392853, 2224947, 4178559, 5191543, 8158139, 15574629, 24474417, 57106973, 171320919]

約数ペア:

[(1, 171320919), (3, 57106973), (7, 24474417), (11, 15574629), (21, 8158139), (33, 5191543), (41, 4178559), (77, 2224947), (123, 1392853), (231, 741649), (287, 596937), (451, 379869), (861, 198979), (1353, 126623), (3157, 54267), (9471, 18089)]