68259177

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{20443}}^1$

素因数の和:20509

約数の個数: 24

約数和(自身を含む): 114813504

約数和(自身を除く): 46554327

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 20443, 61329, 143101, 183987, 429303, 1083479, 1287909, 3250437, 7584353, 9751311, 22753059, 68259177]

約数ペア:

[(1, 68259177), (3, 22753059), (7, 9751311), (9, 7584353), (21, 3250437), (53, 1287909), (63, 1083479), (159, 429303), (371, 183987), (477, 143101), (1113, 61329), (3339, 20443)]