2008155267

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{1047551}}^1$

素因数の和:1047631

約数の個数: 16

約数和(自身を含む): 3016949760

約数和(自身を除く): 1008794493

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 1047551, 3142653, 9427959, 28283877, 74376121, 223128363, 669385089, 2008155267]

約数ペア:

[(1, 2008155267), (3, 669385089), (9, 223128363), (27, 74376121), (71, 28283877), (213, 9427959), (639, 3142653), (1917, 1047551)]