155156769

素因数分解:

$3^3\times {\mathrm{1279}}^1\times {\mathrm{4493}}^1$

素因数の和:5781

約数の個数: 16

約数和(自身を含む): 230092800

約数和(自身を除く): 74936031

約数列:

[1, 3, 9, 27, 1279, 3837, 4493, 11511, 13479, 34533, 40437, 121311, 5746547, 17239641, 51718923, 155156769]

約数ペア:

[(1, 155156769), (3, 51718923), (9, 17239641), (27, 5746547), (1279, 121311), (3837, 40437), (4493, 34533), (11511, 13479)]