180132903

素因数分解:

$3^4\times {\mathrm{337}}^1\times {\mathrm{6599}}^1$

素因数の和:6948

約数の個数: 20

約数和(自身を含む): 269926800

約数和(自身を除く): 89793897

約数列:

[1, 3, 9, 27, 81, 337, 1011, 3033, 6599, 9099, 19797, 27297, 59391, 178173, 534519, 2223863, 6671589, 20014767, 60044301, 180132903]

約数ペア:

[(1, 180132903), (3, 60044301), (9, 20014767), (27, 6671589), (81, 2223863), (337, 534519), (1011, 178173), (3033, 59391), (6599, 27297), (9099, 19797)]