201084561

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{7649}}^1$

素因数の和:7805

約数の個数: 24

約数和(自身を含む): 305510400

約数和(自身を除く): 104425839

約数列:

[1, 3, 9, 23, 69, 127, 207, 381, 1143, 2921, 7649, 8763, 22947, 26289, 68841, 175927, 527781, 971423, 1583343, 2914269, 8742807, 22342729, 67028187, 201084561]

約数ペア:

[(1, 201084561), (3, 67028187), (9, 22342729), (23, 8742807), (69, 2914269), (127, 1583343), (207, 971423), (381, 527781), (1143, 175927), (2921, 68841), (7649, 26289), (8763, 22947)]