152340321

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{81509}}^1$

素因数の和:81608

約数の個数: 16

約数和(自身を含む): 234748800

約数和(自身を除く): 82408479

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 81509, 244527, 570563, 1711689, 7254301, 21762903, 50780107, 152340321]

約数ペア:

[(1, 152340321), (3, 50780107), (7, 21762903), (21, 7254301), (89, 1711689), (267, 570563), (623, 244527), (1869, 81509)]