25328691

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8713}}^1$

素因数の和:8755

約数の個数: 24

約数和(自身を含む): 40781520

約数和(自身を除く): 15452829

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 8713, 26139, 78417, 148121, 165547, 444363, 496641, 1333089, 1489923, 2814299, 8442897, 25328691]

約数ペア:

[(1, 25328691), (3, 8442897), (9, 2814299), (17, 1489923), (19, 1333089), (51, 496641), (57, 444363), (153, 165547), (171, 148121), (323, 78417), (969, 26139), (2907, 8713)]