8169903

素因数分解:

$3^6\times 7^1\times {\mathrm{1601}}^1$

素因数の和:1626

約数の個数: 28

約数和(自身を含む): 14007888

約数和(自身を除く): 5837985

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1601, 1701, 4803, 5103, 11207, 14409, 33621, 43227, 100863, 129681, 302589, 389043, 907767, 1167129, 2723301, 8169903]

約数ペア:

[(1, 8169903), (3, 2723301), (7, 1167129), (9, 907767), (21, 389043), (27, 302589), (63, 129681), (81, 100863), (189, 43227), (243, 33621), (567, 14409), (729, 11207), (1601, 5103), (1701, 4803)]