2006243001

素因数分解:

$3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{123911}}^1$

素因数の和:124181

約数の個数: 24

約数和(自身を含む): 3324806784

約数和(自身を除く): 1318563783

約数列:

[1, 3, 7, 9, 21, 63, 257, 771, 1799, 2313, 5397, 16191, 123911, 371733, 867377, 1115199, 2602131, 7806393, 31845127, 95535381, 222915889, 286606143, 668747667, 2006243001]

約数ペア:

[(1, 2006243001), (3, 668747667), (7, 286606143), (9, 222915889), (21, 95535381), (63, 31845127), (257, 7806393), (771, 2602131), (1799, 1115199), (2313, 867377), (5397, 371733), (16191, 123911)]