202806081

素因数分解:

$3^2\times {\mathrm{47}}^2\times {\mathrm{101}}^2$

素因数の和:302

約数の個数: 27

約数和(自身を含む): 302300323

約数和(自身を除く): 99494242

約数列:

[1, 3, 9, 47, 101, 141, 303, 423, 909, 2209, 4747, 6627, 10201, 14241, 19881, 30603, 42723, 91809, 223109, 479447, 669327, 1438341, 2007981, 4315023, 22534009, 67602027, 202806081]

約数ペア:

[(1, 202806081), (3, 67602027), (9, 22534009), (47, 4315023), (101, 2007981), (141, 1438341), (303, 669327), (423, 479447), (909, 223109), (2209, 91809), (4747, 42723), (6627, 30603), (10201, 19881)]