277507593

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{2081}}^1$

素因数の和:2550

約数の個数: 32

約数和(自身を含む): 449712000

約数和(自身を除く): 172204407

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 449, 1347, 2081, 4041, 4939, 6243, 12123, 14817, 18729, 22891, 44451, 56187, 68673, 133353, 206019, 618057, 934369, 2803107, 8409321, 10278059, 25227963, 30834177, 92502531, 277507593]

約数ペア:

[(1, 277507593), (3, 92502531), (9, 30834177), (11, 25227963), (27, 10278059), (33, 8409321), (99, 2803107), (297, 934369), (449, 618057), (1347, 206019), (2081, 133353), (4041, 68673), (4939, 56187), (6243, 44451), (12123, 22891), (14817, 18729)]