57070647

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{733}}^1$

素因数の和:991

約数の個数: 24

約数和(自身を含む): 84961968

約数和(自身を除く): 27891321

約数列:

[1, 3, 9, 41, 123, 211, 369, 633, 733, 1899, 2199, 6597, 8651, 25953, 30053, 77859, 90159, 154663, 270477, 463989, 1391967, 6341183, 19023549, 57070647]

約数ペア:

[(1, 57070647), (3, 19023549), (9, 6341183), (41, 1391967), (123, 463989), (211, 270477), (369, 154663), (633, 90159), (733, 77859), (1899, 30053), (2199, 25953), (6597, 8651)]