2016306459

素因数分解:

$3^3\times {\mathrm{223}}^1\times {\mathrm{541}}^1\times {\mathrm{619}}^1$

素因数の和:1392

約数の個数: 32

約数和(自身を含む): 3010918400

約数和(自身を除く): 994611941

約数列:

[1, 3, 9, 27, 223, 541, 619, 669, 1623, 1857, 2007, 4869, 5571, 6021, 14607, 16713, 120643, 138037, 334879, 361929, 414111, 1004637, 1085787, 1242333, 3013911, 3257361, 3726999, 9041733, 74678017, 224034051, 672102153, 2016306459]

約数ペア:

[(1, 2016306459), (3, 672102153), (9, 224034051), (27, 74678017), (223, 9041733), (541, 3726999), (619, 3257361), (669, 3013911), (1623, 1242333), (1857, 1085787), (2007, 1004637), (4869, 414111), (5571, 361929), (6021, 334879), (14607, 138037), (16713, 120643)]