6519789

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 10213632

約数和(自身を除く): 3693843

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 991, 2193, 2973, 6579, 8919, 16847, 42613, 50541, 127839, 151623, 383517, 724421, 2173263, 6519789]

約数ペア:

[(1, 6519789), (3, 2173263), (9, 724421), (17, 383517), (43, 151623), (51, 127839), (129, 50541), (153, 42613), (387, 16847), (731, 8919), (991, 6579), (2193, 2973)]