65904669

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{449}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 97718400

約数和(自身を除く): 31813731

約数列:

[1, 3, 9, 47, 141, 347, 423, 449, 1041, 1347, 3123, 4041, 16309, 21103, 48927, 63309, 146781, 155803, 189927, 467409, 1402227, 7322741, 21968223, 65904669]

約数ペア:

[(1, 65904669), (3, 21968223), (9, 7322741), (47, 1402227), (141, 467409), (347, 189927), (423, 155803), (449, 146781), (1041, 63309), (1347, 48927), (3123, 21103), (4041, 16309)]