5075217

素因数分解:

$3^4\times 7^1\times {\mathrm{8951}}^1$

素因数の和:8970

約数の個数: 20

約数和(自身を含む): 8665536

約数和(自身を除く): 3590319

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 8951, 26853, 62657, 80559, 187971, 241677, 563913, 725031, 1691739, 5075217]

約数ペア:

[(1, 5075217), (3, 1691739), (7, 725031), (9, 563913), (21, 241677), (27, 187971), (63, 80559), (81, 62657), (189, 26853), (567, 8951)]