90159867

素因数分解:

$3^2\times 7^1\times {\mathrm{769}}^1\times {\mathrm{1861}}^1$

素因数の和:2643

約数の個数: 24

約数和(自身を含む): 149108960

約数和(自身を除く): 58949093

約数列:

[1, 3, 7, 9, 21, 63, 769, 1861, 2307, 5383, 5583, 6921, 13027, 16149, 16749, 39081, 48447, 117243, 1431109, 4293327, 10017763, 12879981, 30053289, 90159867]

約数ペア:

[(1, 90159867), (3, 30053289), (7, 12879981), (9, 10017763), (21, 4293327), (63, 1431109), (769, 117243), (1861, 48447), (2307, 39081), (5383, 16749), (5583, 16149), (6921, 13027)]