205674711

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{443}}^1\times {\mathrm{1279}}^1$

素因数の和:1747

約数の個数: 24

約数和(自身を含む): 302346240

約数和(自身を除く): 96671529

約数列:

[1, 3, 11, 33, 121, 363, 443, 1279, 1329, 3837, 4873, 14069, 14619, 42207, 53603, 154759, 160809, 464277, 566597, 1699791, 6232567, 18697701, 68558237, 205674711]

約数ペア:

[(1, 205674711), (3, 68558237), (11, 18697701), (33, 6232567), (121, 1699791), (363, 566597), (443, 464277), (1279, 160809), (1329, 154759), (3837, 53603), (4873, 42207), (14069, 14619)]