86905341

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{499}}^1\times {\mathrm{523}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 129428000

約数和(自身を除く): 42522659

約数列:

[1, 3, 9, 37, 111, 333, 499, 523, 1497, 1569, 4491, 4707, 18463, 19351, 55389, 58053, 166167, 174159, 260977, 782931, 2348793, 9656149, 28968447, 86905341]

約数ペア:

[(1, 86905341), (3, 28968447), (9, 9656149), (37, 2348793), (111, 782931), (333, 260977), (499, 174159), (523, 166167), (1497, 58053), (1569, 55389), (4491, 19351), (4707, 18463)]