288410211

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{449}}^1\times {\mathrm{479}}^1$

素因数の和:1083

約数の個数: 24

約数和(自身を含む): 421200000

約数和(自身を除く): 132789789

約数列:

[1, 3, 9, 149, 447, 449, 479, 1341, 1347, 1437, 4041, 4311, 66901, 71371, 200703, 214113, 215071, 602109, 642339, 645213, 1935639, 32045579, 96136737, 288410211]

約数ペア:

[(1, 288410211), (3, 96136737), (9, 32045579), (149, 1935639), (447, 645213), (449, 642339), (479, 602109), (1341, 215071), (1347, 214113), (1437, 200703), (4041, 71371), (4311, 66901)]