209224137

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1\times {\mathrm{1019}}^1$

素因数の和:1880

約数の個数: 16

約数和(自身を含む): 282744000

約数和(自身を除く): 73519863

約数列:

[1, 3, 89, 267, 769, 1019, 2307, 3057, 68441, 90691, 205323, 272073, 783611, 2350833, 69741379, 209224137]

約数ペア:

[(1, 209224137), (3, 69741379), (89, 2350833), (267, 783611), (769, 272073), (1019, 205323), (2307, 90691), (3057, 68441)]