40726161

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15767}}^1$

素因数の和:15821

約数の個数: 24

約数和(自身を含む): 68874624

約数和(自身を除く): 28148463

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 15767, 47301, 110369, 141903, 331107, 646447, 993321, 1939341, 4525129, 5818023, 13575387, 40726161]

約数ペア:

[(1, 40726161), (3, 13575387), (7, 5818023), (9, 4525129), (21, 1939341), (41, 993321), (63, 646447), (123, 331107), (287, 141903), (369, 110369), (861, 47301), (2583, 15767)]