65688561

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6047}}^1$

素因数の和:6141

約数の個数: 24

約数和(自身を含む): 101896704

約数和(自身を除く): 36208143

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 3621, 6047, 10863, 18141, 54423, 102799, 308397, 429337, 925191, 1288011, 3864033, 7298729, 21896187, 65688561]

約数ペア:

[(1, 65688561), (3, 21896187), (9, 7298729), (17, 3864033), (51, 1288011), (71, 925191), (153, 429337), (213, 308397), (639, 102799), (1207, 54423), (3621, 18141), (6047, 10863)]