8181906

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{20353}}^1$

素因数の和:20425

約数の個数: 16

約数和(自身を含む): 16608864

約数和(自身を除く): 8426958

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 20353, 40706, 61059, 122118, 1363651, 2727302, 4090953, 8181906]

約数ペア:

[(1, 8181906), (2, 4090953), (3, 2727302), (6, 1363651), (67, 122118), (134, 61059), (201, 40706), (402, 20353)]