18286713

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2543}}^1$

素因数の和:2613

約数の個数: 24

約数和(自身を含む): 28574208

約数和(自身を除く): 10287495

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 423, 799, 2397, 2543, 7191, 7629, 22887, 43231, 119521, 129693, 358563, 389079, 1075689, 2031857, 6095571, 18286713]

約数ペア:

[(1, 18286713), (3, 6095571), (9, 2031857), (17, 1075689), (47, 389079), (51, 358563), (141, 129693), (153, 119521), (423, 43231), (799, 22887), (2397, 7629), (2543, 7191)]