27981129

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4057}}^1$

素因数の和:4101

約数の個数: 24

約数和(自身を含む): 43177120

約数和(自身を除く): 15195991

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 363, 627, 2299, 4057, 6897, 12171, 44627, 77083, 133881, 231249, 490897, 847913, 1472691, 2543739, 9327043, 27981129]

約数ペア:

[(1, 27981129), (3, 9327043), (11, 2543739), (19, 1472691), (33, 847913), (57, 490897), (121, 231249), (209, 133881), (363, 77083), (627, 44627), (2299, 12171), (4057, 6897)]