121981124181

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{65265449}}^1$

素因数の和:65265548

約数の個数: 16

約数和(自身を含む): 187964496000

約数和(自身を除く): 65983371819

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 65265449, 195796347, 456858143, 1370574429, 5808624961, 17425874883, 40660374727, 121981124181]

約数ペア:

[(1, 121981124181), (3, 40660374727), (7, 17425874883), (21, 5808624961), (89, 1370574429), (267, 456858143), (623, 195796347), (1869, 65265449)]