13318116399

素因数分解:

$3^2\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{194479}}^1$

素因数の和:195579

約数の個数: 24

約数和(自身を含む): 22005800960

約数和(自身を除く): 8687684561

約数列:

[1, 3, 7, 9, 21, 63, 1087, 3261, 7609, 9783, 22827, 68481, 194479, 583437, 1361353, 1750311, 4084059, 12252177, 211398673, 634196019, 1479790711, 1902588057, 4439372133, 13318116399]

約数ペア:

[(1, 13318116399), (3, 4439372133), (7, 1902588057), (9, 1479790711), (21, 634196019), (63, 211398673), (1087, 12252177), (3261, 4084059), (7609, 1750311), (9783, 1361353), (22827, 583437), (68481, 194479)]