16440669

素因数分解:

$3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1601}}^1$

素因数の和:1777

約数の個数: 24

約数和(自身を含む): 27323712

約数和(自身を除く): 10883043

約数列:

[1, 3, 7, 9, 21, 63, 163, 489, 1141, 1467, 1601, 3423, 4803, 10269, 11207, 14409, 33621, 100863, 260963, 782889, 1826741, 2348667, 5480223, 16440669]

約数ペア:

[(1, 16440669), (3, 5480223), (7, 2348667), (9, 1826741), (21, 782889), (63, 260963), (163, 100863), (489, 33621), (1141, 14409), (1467, 11207), (1601, 10269), (3423, 4803)]