17967374559

素因数分解:

$3^5\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{4751}}^1$

素因数の和:5042

約数の個数: 48

約数和(自身を含む): 27398891520

約数和(自身を除く): 9431516961

約数列:

[1, 3, 9, 27, 79, 81, 197, 237, 243, 591, 711, 1773, 2133, 4751, 5319, 6399, 14253, 15563, 15957, 19197, 42759, 46689, 47871, 128277, 140067, 375329, 384831, 420201, 935947, 1125987, 1154493, 1260603, 2807841, 3377961, 3781809, 8423523, 10133883, 25270569, 30401649, 73939813, 75811707, 91204947, 221819439, 227435121, 665458317, 1996374951, 5989124853, 17967374559]

約数ペア:

[(1, 17967374559), (3, 5989124853), (9, 1996374951), (27, 665458317), (79, 227435121), (81, 221819439), (197, 91204947), (237, 75811707), (243, 73939813), (591, 30401649), (711, 25270569), (1773, 10133883), (2133, 8423523), (4751, 3781809), (5319, 3377961), (6399, 2807841), (14253, 1260603), (15563, 1154493), (15957, 1125987), (19197, 935947), (42759, 420201), (46689, 384831), (47871, 375329), (128277, 140067)]