180838009

素因数分解:

${\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:501

約数の個数: 24

約数和(自身を含む): 205500960

約数和(自身を除く): 24662951

約数列:

[1, 11, 59, 73, 121, 347, 649, 803, 3817, 4307, 7139, 8833, 20473, 25331, 41987, 47377, 225203, 278641, 521147, 1494529, 2477233, 3065051, 16439819, 180838009]

約数ペア:

[(1, 180838009), (11, 16439819), (59, 3065051), (73, 2477233), (121, 1494529), (347, 521147), (649, 278641), (803, 225203), (3817, 47377), (4307, 41987), (7139, 25331), (8833, 20473)]