203475717

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{2657}}^1$

素因数の和:2857

約数の個数: 24

約数和(自身を含む): 300758016

約数和(自身を除く): 97282299

約数列:

[1, 3, 9, 67, 127, 201, 381, 603, 1143, 2657, 7971, 8509, 23913, 25527, 76581, 178019, 337439, 534057, 1012317, 1602171, 3036951, 22608413, 67825239, 203475717]

約数ペア:

[(1, 203475717), (3, 67825239), (9, 22608413), (67, 3036951), (127, 1602171), (201, 1012317), (381, 534057), (603, 337439), (1143, 178019), (2657, 76581), (7971, 25527), (8509, 23913)]