16728849

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{1601}}^1$

素因数の和:1659

約数の個数: 24

約数和(自身を含む): 25657632

約数和(自身を除く): 8928783

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 1161, 1601, 3483, 4803, 10449, 14409, 43227, 68843, 129681, 206529, 389043, 619587, 1858761, 5576283, 16728849]

約数ペア:

[(1, 16728849), (3, 5576283), (9, 1858761), (27, 619587), (43, 389043), (81, 206529), (129, 129681), (243, 68843), (387, 43227), (1161, 14409), (1601, 10449), (3483, 4803)]