279657921

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{601}}^1\times {\mathrm{1423}}^1$

素因数の和:2136

約数の個数: 16

約数和(自身を含む): 377189120

約数和(自身を除く): 97531199

約数列:

[1, 3, 109, 327, 601, 1423, 1803, 4269, 65509, 155107, 196527, 465321, 855223, 2565669, 93219307, 279657921]

約数ペア:

[(1, 279657921), (3, 93219307), (109, 2565669), (327, 855223), (601, 465321), (1423, 196527), (1803, 155107), (4269, 65509)]