51562431

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1543}}^1$

素因数の和:1675

約数の個数: 24

約数和(自身を含む): 77076480

約数和(自身を除く): 25514049

約数列:

[1, 3, 9, 47, 79, 141, 237, 423, 711, 1543, 3713, 4629, 11139, 13887, 33417, 72521, 121897, 217563, 365691, 652689, 1097073, 5729159, 17187477, 51562431]

約数ペア:

[(1, 51562431), (3, 17187477), (9, 5729159), (47, 1097073), (79, 652689), (141, 365691), (237, 217563), (423, 121897), (711, 72521), (1543, 33417), (3713, 13887), (4629, 11139)]