201606057

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1307}}^1$

素因数の和:1542

約数の個数: 32

約数和(自身を含む): 310780800

約数和(自身を除く): 109174743

約数列:

[1, 3, 9, 27, 29, 87, 197, 261, 591, 783, 1307, 1773, 3921, 5319, 5713, 11763, 17139, 35289, 37903, 51417, 113709, 154251, 257479, 341127, 772437, 1023381, 2317311, 6951933, 7466891, 22400673, 67202019, 201606057]

約数ペア:

[(1, 201606057), (3, 67202019), (9, 22400673), (27, 7466891), (29, 6951933), (87, 2317311), (197, 1023381), (261, 772437), (591, 341127), (783, 257479), (1307, 154251), (1773, 113709), (3921, 51417), (5319, 37903), (5713, 35289), (11763, 17139)]