166889259

素因数分解:

$3^2\times {\mathrm{449}}^1\times {\mathrm{41299}}^1$

素因数の和:41754

約数の個数: 12

約数和(自身を含む): 241605000

約数和(自身を除く): 74715741

約数列:

[1, 3, 9, 449, 1347, 4041, 41299, 123897, 371691, 18543251, 55629753, 166889259]

約数ペア:

[(1, 166889259), (3, 55629753), (9, 18543251), (449, 371691), (1347, 123897), (4041, 41299)]