51676527

素因数分解:

$3^1\times 7^2\times {\mathrm{419}}^1\times {\mathrm{839}}^1$

素因数の和:1275

約数の個数: 24

約数和(自身を含む): 80438400

約数和(自身を除く): 28761873

約数列:

[1, 3, 7, 21, 49, 147, 419, 839, 1257, 2517, 2933, 5873, 8799, 17619, 20531, 41111, 61593, 123333, 351541, 1054623, 2460787, 7382361, 17225509, 51676527]

約数ペア:

[(1, 51676527), (3, 17225509), (7, 7382361), (21, 2460787), (49, 1054623), (147, 351541), (419, 123333), (839, 61593), (1257, 41111), (2517, 20531), (2933, 17619), (5873, 8799)]