2008204587

素因数分解:

$3^2\times {\mathrm{173}}^1\times {\mathrm{821}}^1\times {\mathrm{1571}}^1$

素因数の和:2571

約数の個数: 24

約数和(自身を含む): 2922920208

約数和(自身を除く): 914715621

約数列:

[1, 3, 9, 173, 519, 821, 1557, 1571, 2463, 4713, 7389, 14139, 142033, 271783, 426099, 815349, 1278297, 1289791, 2446047, 3869373, 11608119, 223133843, 669401529, 2008204587]

約数ペア:

[(1, 2008204587), (3, 669401529), (9, 223133843), (173, 11608119), (519, 3869373), (821, 2446047), (1557, 1289791), (1571, 1278297), (2463, 815349), (4713, 426099), (7389, 271783), (14139, 142033)]