205129435443

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{30703403}}^1$

素因数の和:30703554

約数の個数: 16

約数和(自身を含む): 291805151616

約数和(自身を除く): 86675716173

約数列:

[1, 3, 17, 51, 131, 393, 2227, 6681, 30703403, 92110209, 521957851, 1565873553, 4022145793, 12066437379, 68376478481, 205129435443]

約数ペア:

[(1, 205129435443), (3, 68376478481), (17, 12066437379), (51, 4022145793), (131, 1565873553), (393, 521957851), (2227, 92110209), (6681, 30703403)]